1 00:00:01,467 --> 00:00:02,467 [Brent] There was a secret city 2 00:00:02,467 --> 00:00:05,567 built by the Maya known as Sac Balam 3 00:00:05,567 --> 00:00:06,634 or the White Jaguar. 4 00:00:08,166 --> 00:00:10,700 The Spaniards spent a hundred and twenty years 5 00:00:10,700 --> 00:00:13,467 looking for this city deep in the jungle. 6 00:00:15,266 --> 00:00:16,767 There is a myth from the Maya, 7 00:00:16,767 --> 00:00:20,400 some white jaguars will come from the sky 8 00:00:20,400 --> 00:00:22,166 to eat all humanity. 9 00:00:22,166 --> 00:00:23,467 Talking about the apocalypse? 10 00:00:25,100 --> 00:00:27,200 You gotta admit, it's a great name for a city 11 00:00:27,200 --> 00:00:28,867 if you're trying to keep people out. 12 00:00:30,567 --> 00:00:33,266 This is like a proper Goonies treasure map. 13 00:00:33,266 --> 00:00:35,767 So, right here should be the lost ruins 14 00:00:35,767 --> 00:00:37,867 of the last Maya city in Mexico. 15 00:00:40,266 --> 00:00:41,100 Careful. 16 00:00:41,100 --> 00:00:42,767 That board's not great. 17 00:00:42,767 --> 00:00:43,867 Machetes at the ready, here we go. 18 00:00:44,600 --> 00:00:46,734 There's not even a hint of a trail here. 19 00:00:47,500 --> 00:00:49,233 Now, it's just jungle. 20 00:00:49,800 --> 00:00:51,667 [man speaking Spanish] 21 00:00:51,667 --> 00:00:52,700 -[Josh] Structures. -[Brent] Hey. 22 00:00:52,700 --> 00:00:53,467 [Josh] Structure. 23 00:00:53,467 --> 00:00:55,066 -Oh, my word. -[Brent] Wow. 24 00:00:55,066 --> 00:00:55,967 These are stones. 25 00:00:55,967 --> 00:00:57,433 This is not natural. 26 00:00:59,467 --> 00:01:00,867 -Oh, look at this. -This is a tomb. 27 00:01:00,867 --> 00:01:02,333 [Josh] This is incredible. 28 00:01:03,066 --> 00:01:04,266 It's alive. 29 00:01:05,600 --> 00:01:07,467 These are most likely foundations for houses. 30 00:01:07,467 --> 00:01:08,567 Definitely. 31 00:01:08,567 --> 00:01:12,467 [Josh] I really think we are in Sac Balam right now. 32 00:01:12,467 --> 00:01:13,367 This is incredible. 33 00:01:13,367 --> 00:01:16,533 [dramatic music playing] 34 00:01:23,700 --> 00:01:26,000 Buenos dias from the state of Chiapas 35 00:01:26,000 --> 00:01:27,667 in Southern Mexico. 36 00:01:27,667 --> 00:01:30,367 These lands were once the dominion of the Maya. 37 00:01:30,367 --> 00:01:33,000 Over the course of nearly 4,000 years, 38 00:01:33,000 --> 00:01:35,500 they created a vast network of city states 39 00:01:35,500 --> 00:01:37,367 that rivaled anything else in the new world. 40 00:01:38,667 --> 00:01:41,233 That is, until the Spanish arrived. 41 00:01:42,900 --> 00:01:45,467 Driven by a lust for gold and glory, 42 00:01:45,467 --> 00:01:48,700 the conquistadors overwhelmed the indigenous people. 43 00:01:48,700 --> 00:01:50,867 And by the early 16th century, 44 00:01:50,867 --> 00:01:53,567 the Maya here in Mexico had fallen, 45 00:01:53,567 --> 00:01:55,467 except for one city. 46 00:01:55,467 --> 00:01:58,200 A small band of Maya fled into the jungle 47 00:01:58,200 --> 00:02:00,166 where they built a secret refuge 48 00:02:00,166 --> 00:02:03,367 guarded by watchtowers and fierce warriors. 49 00:02:03,367 --> 00:02:05,767 A place to live as their ancestors had 50 00:02:05,767 --> 00:02:07,166 called Sac Balam 51 00:02:07,166 --> 00:02:09,533 or the City of the White Jaguar. 52 00:02:11,867 --> 00:02:14,800 For over a century, they remained free and hidden. 53 00:02:14,800 --> 00:02:17,867 The location of Sac Balam bedeviled the Spanish, 54 00:02:17,867 --> 00:02:20,266 who hunted for it relentlessly. 55 00:02:20,266 --> 00:02:23,100 The Maya who lived there were feared by the Spanish 56 00:02:23,100 --> 00:02:26,300 as fierce warriors, but also as phantoms, 57 00:02:26,300 --> 00:02:28,400 who would disappear deeper into the jungle 58 00:02:28,400 --> 00:02:31,100 whenever the Spanish got close. 59 00:02:31,100 --> 00:02:33,900 But eventually, the conquistadors found and subdued 60 00:02:33,900 --> 00:02:37,266 the last independent Maya city in Mexico. 61 00:02:37,266 --> 00:02:39,367 Its people were forcibly displaced 62 00:02:39,367 --> 00:02:41,467 and Sac Balam was abandoned 63 00:02:41,467 --> 00:02:44,000 and lost to the jungle and time, 64 00:02:44,000 --> 00:02:46,533 falling off of maps and into legend. 65 00:02:49,467 --> 00:02:51,567 People have been looking for it ever since. 66 00:02:51,567 --> 00:02:55,166 And now, one archaeologist is convinced he can find it. 67 00:02:55,166 --> 00:02:58,000 In 2019, he led a mission into the interior, 68 00:02:58,000 --> 00:02:59,767 but was rebuffed by the jungle. 69 00:02:59,767 --> 00:03:02,567 Now, using a long-forgotten map 70 00:03:02,567 --> 00:03:05,000 and aerial laser mapping technology, 71 00:03:05,000 --> 00:03:07,066 he believes he can finally pinpoint 72 00:03:07,066 --> 00:03:09,300 the city's exact location. 73 00:03:09,300 --> 00:03:12,000 Sac Balam remains an unfinished chapter 74 00:03:12,000 --> 00:03:14,300 in the saga of Maya civilization. 75 00:03:14,300 --> 00:03:17,100 And finding it would be a major discovery. 76 00:03:17,100 --> 00:03:19,066 So, what are we waiting for? 77 00:03:19,066 --> 00:03:21,634 The City of the White Jaguar awaits. 78 00:03:26,867 --> 00:03:28,500 [Josh] My name is Josh Gates. 79 00:03:28,500 --> 00:03:29,667 Hello. 80 00:03:29,667 --> 00:03:30,667 [Josh] Explorer. 81 00:03:30,667 --> 00:03:31,400 Here goes nothing. 82 00:03:31,400 --> 00:03:32,166 [Josh] Adventurer. 83 00:03:32,166 --> 00:03:33,233 [exclaims] 84 00:03:33,667 --> 00:03:35,000 Oh, this one right now. 85 00:03:35,000 --> 00:03:37,934 [Josh] And a guy who ends up in some very strange situations. 86 00:03:38,567 --> 00:03:40,200 I'm alive, for now. 87 00:03:40,200 --> 00:03:41,900 [Josh] With a degree in archaeology 88 00:03:41,900 --> 00:03:44,000 and a passion for the unexplained, 89 00:03:44,000 --> 00:03:46,166 I travel to the ends of the Earth, 90 00:03:46,166 --> 00:03:49,066 investigating the greatest legends in history. 91 00:03:49,066 --> 00:03:50,667 Ready to rock and roll. 92 00:03:50,667 --> 00:03:53,033 [Josh] This is Expedition Unknown. 93 00:03:57,266 --> 00:04:00,100 In every direction, a sea of green. 94 00:04:00,100 --> 00:04:01,767 This untamed rainforest 95 00:04:01,767 --> 00:04:04,000 is known as the Lacandon Jungle, 96 00:04:04,000 --> 00:04:07,367 which spreads out across nearly four and a half million acres 97 00:04:07,367 --> 00:04:09,266 of Mexico and Guatemala. 98 00:04:09,266 --> 00:04:11,667 To find my first clue to the location 99 00:04:11,667 --> 00:04:13,867 of the lost City of the White Jaguar, 100 00:04:13,867 --> 00:04:15,667 I'm traveling to here, 101 00:04:15,667 --> 00:04:19,367 another Maya city once lost but now found. 102 00:04:19,767 --> 00:04:21,567 This is Bonampak. 103 00:04:21,567 --> 00:04:23,634 [dramatic music playing] 104 00:04:27,066 --> 00:04:29,967 [Josh] A once bustling metropolis lorded over 105 00:04:29,967 --> 00:04:32,000 by a huge acropolis that looms 106 00:04:32,000 --> 00:04:36,100 150 feet above the open plaza below. 107 00:04:36,100 --> 00:04:37,800 I'm here to meet an archaeologist 108 00:04:37,800 --> 00:04:40,567 who's been searching for the lost city of Sac Balam 109 00:04:40,567 --> 00:04:41,934 for nearly a decade. 110 00:04:43,100 --> 00:04:45,166 Dr. Woodfill, I presume? 111 00:04:45,166 --> 00:04:46,367 It is indeed. Nice to meet you, Josh. 112 00:04:46,367 --> 00:04:47,867 A little warm around these parts. 113 00:04:47,867 --> 00:04:50,867 And it's only going to get hotter, unfortunately. 114 00:04:50,867 --> 00:04:53,066 But an absolutely incredible sight. 115 00:04:53,066 --> 00:04:55,600 This is one of my favorite Maya cities. 116 00:04:55,600 --> 00:04:56,567 Awesome. 117 00:04:56,567 --> 00:04:58,367 And this is a very impressive monument here. 118 00:04:58,367 --> 00:05:01,200 This is actually one of the largest stele, 119 00:05:01,200 --> 00:05:03,166 kind of these standing stone monuments 120 00:05:03,166 --> 00:05:04,767 in the entire Maya world. 121 00:05:04,767 --> 00:05:06,600 And I'm guessing this is our king 122 00:05:06,600 --> 00:05:07,900 or our lord here of the city? 123 00:05:07,900 --> 00:05:11,867 [Brent] This is the greatest and last king of the city, 124 00:05:11,867 --> 00:05:13,200 Chan Muwan II. 125 00:05:13,200 --> 00:05:15,600 [Josh] So, our king here is ruling roughly when? 126 00:05:15,600 --> 00:05:17,367 At the end of the 8th century. 127 00:05:17,367 --> 00:05:19,166 So, this is hundreds of years, 128 00:05:19,166 --> 00:05:21,667 like 700 years before the so-called 129 00:05:21,667 --> 00:05:23,667 lost city of Sac Balam that we're interested in. 130 00:05:23,667 --> 00:05:24,567 Yeah. 131 00:05:24,567 --> 00:05:26,667 So, what is Sac Balam in simple terms? 132 00:05:26,667 --> 00:05:28,667 Sac Balam is the very end 133 00:05:28,667 --> 00:05:31,266 of unconquered Maya civilization. 134 00:05:31,266 --> 00:05:34,266 And the particular Maya that are at Sac Balam are who? 135 00:05:34,266 --> 00:05:37,867 So, they are a group of Maya called the Lacandon. 136 00:05:38,700 --> 00:05:40,700 They were a Maya group who splintered off 137 00:05:40,700 --> 00:05:43,100 to live deep in the jungles. 138 00:05:43,100 --> 00:05:44,867 They spoke a language that was actually 139 00:05:44,867 --> 00:05:46,066 the direct descendant 140 00:05:46,066 --> 00:05:48,066 of the language you see on this text. 141 00:05:48,066 --> 00:05:49,166 [Josh] Okay. 142 00:05:49,166 --> 00:05:52,100 So, how do we go from height of the civilization here 143 00:05:52,100 --> 00:05:54,300 to this lost city of Sac Balam? 144 00:05:54,300 --> 00:05:58,667 So, to really understand how the Maya got to Sac Balam, 145 00:05:58,667 --> 00:06:00,100 you have to look and understand 146 00:06:00,100 --> 00:06:03,767 the rises and falls of the Maya over time. 147 00:06:03,767 --> 00:06:05,000 [Josh] For those of you asleep 148 00:06:05,000 --> 00:06:06,567 in high school history class, 149 00:06:06,567 --> 00:06:10,266 the Maya civilization rose more than 4,000 years ago 150 00:06:10,266 --> 00:06:12,400 and flourished throughout Central America 151 00:06:12,400 --> 00:06:14,567 all the way into the 16th century, 152 00:06:14,567 --> 00:06:16,500 erecting advanced city states 153 00:06:16,500 --> 00:06:19,367 with populations in the hundreds of thousands 154 00:06:19,367 --> 00:06:22,900 and making seriously badass achievements in astronomy, 155 00:06:22,900 --> 00:06:24,934 art, mathematics, and written language. 156 00:06:25,700 --> 00:06:27,000 They were also warriors 157 00:06:27,000 --> 00:06:28,767 who were not to be messed with. 158 00:06:28,767 --> 00:06:33,367 And their powerful ritualistic faith in their gods and divine kings 159 00:06:33,367 --> 00:06:35,967 led to an extended era of prosperity. 160 00:06:35,967 --> 00:06:37,867 It was toward the end of this time 161 00:06:37,867 --> 00:06:40,300 in what's known as the Late Classic Period 162 00:06:40,300 --> 00:06:43,133 when Bonampak's impressive acropolis was erected. 163 00:06:45,000 --> 00:06:46,467 Look at the scale of this. 164 00:06:46,467 --> 00:06:47,500 [Brent] It's insane. 165 00:06:47,500 --> 00:06:48,867 And you never feel smaller 166 00:06:48,867 --> 00:06:50,266 than climbing stairs like this. 167 00:06:50,266 --> 00:06:51,767 [Brent] There is no way to go up here 168 00:06:51,767 --> 00:06:53,567 with any sort of dignity remaining. 169 00:06:53,567 --> 00:06:56,100 Any foreign dignitary is already humiliated 170 00:06:56,100 --> 00:06:58,667 before they actually get to who they're going to meet with. 171 00:06:58,667 --> 00:07:00,467 I mean, it's like you're climbing a mountain. 172 00:07:00,467 --> 00:07:02,567 [Brent] The word that the Maya used 173 00:07:02,567 --> 00:07:04,200 for temples at least was Witz... 174 00:07:04,200 --> 00:07:05,266 Uh-huh. 175 00:07:05,266 --> 00:07:06,166 ...which literally means mountain. 176 00:07:06,166 --> 00:07:07,000 [Josh] Uh-huh. 177 00:07:07,000 --> 00:07:08,467 [Josh] At the top of the rise 178 00:07:08,467 --> 00:07:10,467 is a three-chambered temple. 179 00:07:10,467 --> 00:07:13,000 And what archaeologists discovered inside 180 00:07:13,000 --> 00:07:16,767 is what makes Bonampak a truly historic site. 181 00:07:16,767 --> 00:07:19,266 Oh, my word. 182 00:07:19,266 --> 00:07:20,166 Huh. 183 00:07:20,166 --> 00:07:21,367 Are you kidding me? 184 00:07:21,367 --> 00:07:22,500 This is original. 185 00:07:22,500 --> 00:07:23,867 Original paint, 186 00:07:23,867 --> 00:07:26,266 original murals from centuries ago? 187 00:07:26,266 --> 00:07:30,900 [Brent] Yeah. This was actually done around AD 790. 188 00:07:30,900 --> 00:07:33,266 [Josh] These are perhaps the finest Maya murals 189 00:07:33,266 --> 00:07:36,166 that survive today and the most complete view 190 00:07:36,166 --> 00:07:38,767 of late Classic Maya civilization. 191 00:07:38,767 --> 00:07:41,300 The elites depicted as a kind of paradise 192 00:07:41,300 --> 00:07:43,000 where the people live in harmony 193 00:07:43,000 --> 00:07:45,266 with the land and their gods. 194 00:07:45,266 --> 00:07:48,166 The murals in this room show a celebration. 195 00:07:48,166 --> 00:07:49,967 Bonampak's crown prince 196 00:07:49,967 --> 00:07:52,600 being presented as the heir to the throne. 197 00:07:52,600 --> 00:07:54,567 This looks like a huge party, right? 198 00:07:54,567 --> 00:07:56,100 We've got this huge procession 199 00:07:56,100 --> 00:07:58,567 with people blowing horns and instruments. 200 00:07:58,567 --> 00:08:01,567 I mean, you can feel this life and wealth 201 00:08:01,567 --> 00:08:03,467 and celebration in this room. 202 00:08:03,467 --> 00:08:05,800 And what about our young heir here to the throne? 203 00:08:05,800 --> 00:08:07,767 Is he going to take power? 204 00:08:07,767 --> 00:08:09,767 [Brent] No. He will not accede the throne 205 00:08:09,767 --> 00:08:13,166 because there is no throne for him to accede to. 206 00:08:13,166 --> 00:08:14,300 Wow. 207 00:08:15,500 --> 00:08:18,500 [Brent] Within a decade or two, the city has collapsed. 208 00:08:18,500 --> 00:08:19,867 The city is a ghost town. 209 00:08:19,867 --> 00:08:22,166 In the next room, I can show you why. 210 00:08:23,266 --> 00:08:24,400 [Josh] In the second chamber, 211 00:08:24,400 --> 00:08:26,667 things are decidedly darker. 212 00:08:26,667 --> 00:08:29,166 Gone are the scenes of peace and harmony, 213 00:08:29,166 --> 00:08:31,166 replaced with images of the Maya 214 00:08:31,166 --> 00:08:33,100 at war with each other. 215 00:08:33,100 --> 00:08:36,000 You can see all of these successful warriors 216 00:08:36,000 --> 00:08:37,867 -from Bonampak... -[Josh] Yeah. 217 00:08:37,867 --> 00:08:40,934 [Brent] ...flanking the king and presenting the captives. 218 00:08:43,367 --> 00:08:46,367 You can see some of them have been tortured. 219 00:08:46,367 --> 00:08:47,967 That man right there, 220 00:08:47,967 --> 00:08:49,967 he's bleeding from his fingertips 221 00:08:49,967 --> 00:08:51,967 because his fingernails have been pulled out. 222 00:08:51,967 --> 00:08:53,000 [Josh] Uh-huh. 223 00:08:53,000 --> 00:08:54,100 This is war. 224 00:08:54,100 --> 00:08:55,700 There are many proposed reasons 225 00:08:55,700 --> 00:08:57,266 for the collapse that follows, 226 00:08:57,266 --> 00:08:59,600 including competition for resources, 227 00:08:59,600 --> 00:09:01,867 drought, and foreign invasion. 228 00:09:01,867 --> 00:09:04,066 But it is clear that the centers of power 229 00:09:04,066 --> 00:09:06,100 fail to adapt and collaborate. 230 00:09:06,100 --> 00:09:08,700 And by the 8th century, the Maya abandoned 231 00:09:08,700 --> 00:09:11,100 hard to defend cities like Bonampak 232 00:09:11,100 --> 00:09:14,000 in favor of smaller communities in the jungle, 233 00:09:14,000 --> 00:09:16,000 which is how most Maya are living 234 00:09:16,000 --> 00:09:18,867 when the Spanish arrived in the early 16th century 235 00:09:18,867 --> 00:09:21,934 led by conquistador, Hernan Cortes. 236 00:09:24,200 --> 00:09:26,467 So, Cortes is sort of first man in, but he... 237 00:09:26,467 --> 00:09:28,400 He's not really obsessed with the Maya. 238 00:09:28,400 --> 00:09:29,867 He... He's on a collision course 239 00:09:29,867 --> 00:09:31,266 with the Aztecs in Mexico City. 240 00:09:31,266 --> 00:09:33,100 Yeah, that's where a lot of the gold was. 241 00:09:33,100 --> 00:09:34,767 Right. So, who are the conquistadors 242 00:09:34,767 --> 00:09:36,867 that start to take down the Maya? 243 00:09:36,867 --> 00:09:39,467 [Brent] There was Cortes' right-hand man, Alvarado. 244 00:09:39,467 --> 00:09:40,600 [Josh] Mm-hmm. 245 00:09:40,600 --> 00:09:41,867 [Brent] There was Montejo the Elder. 246 00:09:41,867 --> 00:09:43,700 [Josh] To their so-called new world, 247 00:09:43,700 --> 00:09:47,000 the Spanish brought steel, muskets, cannons, 248 00:09:47,000 --> 00:09:49,200 and, of course, disease. 249 00:09:49,200 --> 00:09:51,367 Much of the indigenous population here 250 00:09:51,367 --> 00:09:53,100 was killed by smallpox, 251 00:09:53,100 --> 00:09:56,000 and this, along with Spain's advanced weapons 252 00:09:56,000 --> 00:09:58,066 and divisions within the Maya world, 253 00:09:58,066 --> 00:10:01,500 allowed the Europeans to conquer this great civilization 254 00:10:01,500 --> 00:10:05,166 in only a century, but not without a fight. 255 00:10:05,166 --> 00:10:07,100 This... So, this is where Sac Balam comes in. 256 00:10:07,100 --> 00:10:10,100 The Lacandon Maya ended up packing up shop 257 00:10:10,100 --> 00:10:12,066 and moving deep into the jungle. 258 00:10:12,800 --> 00:10:14,266 [Josh] By the mid-17th century 259 00:10:14,266 --> 00:10:19,166 the Spanish have conquered every Maya city in Mexico, save one. 260 00:10:19,166 --> 00:10:23,166 A jungle stronghold that continues to defy foreign rule, 261 00:10:23,166 --> 00:10:24,700 with dozens of watchtowers 262 00:10:24,700 --> 00:10:28,300 protecting over a hundred wood and thatch structures 263 00:10:28,300 --> 00:10:30,900 including three massive communal buildings. 264 00:10:30,900 --> 00:10:32,767 And the Spanish don't know where this place is 265 00:10:32,767 --> 00:10:34,867 and I imagine this drives them nuts. 266 00:10:34,867 --> 00:10:37,500 Oh, yeah. The Spaniards spent a hundred and twenty years 267 00:10:37,500 --> 00:10:39,667 -looking for this city. -Wow. 268 00:10:39,667 --> 00:10:40,867 [Brent] The people who live there 269 00:10:40,867 --> 00:10:42,467 had become kind of boogeymen 270 00:10:42,467 --> 00:10:44,600 -who terrified the Spaniards. -[Josh] Mm-hmm. 271 00:10:44,600 --> 00:10:46,900 Right. Because they were so elusive? 272 00:10:46,900 --> 00:10:49,000 [Brent] They were elusive and anytime 273 00:10:49,000 --> 00:10:50,800 there was an encounter was a violent one. 274 00:10:50,800 --> 00:10:51,967 [Josh] Right. 275 00:10:51,967 --> 00:10:53,767 [Brent] They were kind of pioneers of guerrilla warfare. 276 00:10:53,767 --> 00:10:56,467 And it kept them safe and hidden for decades. 277 00:10:56,467 --> 00:10:58,767 But the Spanish eventually find Sac Balam. 278 00:10:58,767 --> 00:11:01,967 The Spaniards find Sac Balam in 1695 279 00:11:01,967 --> 00:11:03,667 after the founding of Harvard. 280 00:11:03,667 --> 00:11:05,900 Right. It's that late. 281 00:11:05,900 --> 00:11:07,900 Conquistador Nicolas de Valenzuela 282 00:11:07,900 --> 00:11:10,867 is the man who finds and conquers the city, 283 00:11:10,867 --> 00:11:14,166 quickly and brutally bringing it under his control. 284 00:11:14,166 --> 00:11:16,367 The Spanish maintain it for a decade 285 00:11:16,367 --> 00:11:18,166 before abandoning it to history, 286 00:11:18,166 --> 00:11:21,767 where it has stayed utterly missing for centuries. 287 00:11:21,767 --> 00:11:26,100 Finding it today would reveal the final secrets of the free Maya people, 288 00:11:26,100 --> 00:11:29,934 a historical and cultural treasure beyond value. 289 00:11:30,367 --> 00:11:31,800 Can Sac Balam be found? 290 00:11:31,800 --> 00:11:32,867 I think so. 291 00:11:32,867 --> 00:11:33,700 Can you find it? 292 00:11:33,700 --> 00:11:35,367 I hope so. 293 00:11:35,367 --> 00:11:37,000 The confidence was fading a little. 294 00:11:37,000 --> 00:11:37,967 Okay. 295 00:11:37,967 --> 00:11:39,467 There's a reason for that. 296 00:11:39,467 --> 00:11:42,000 Brent has gone looking for Sac Balam before. 297 00:11:42,000 --> 00:11:45,266 In 2019, he went into the jungle to find it, 298 00:11:45,266 --> 00:11:48,600 only to be stopped short by the impenetrable wilderness. 299 00:11:48,600 --> 00:11:50,867 But now, he has new information 300 00:11:50,867 --> 00:11:52,700 and a new approach. 301 00:11:52,700 --> 00:11:53,567 How are you gonna find it? 302 00:11:53,567 --> 00:11:56,266 So, I have a colleague who's been using 303 00:11:56,266 --> 00:11:59,967 Spanish colonial texts and cutting-edge technology 304 00:11:59,967 --> 00:12:02,367 to try to really narrow down 305 00:12:02,367 --> 00:12:04,100 where the site could be located. 306 00:12:04,100 --> 00:12:06,066 -[Josh] Okay. -And we have a few good leads. 307 00:12:06,066 --> 00:12:07,000 All right. Well, that's a start. 308 00:12:07,000 --> 00:12:07,767 [Brent] Yeah. 309 00:12:07,767 --> 00:12:08,900 I'd love for you to meet this guy. 310 00:12:08,900 --> 00:12:10,467 -[Josh] Should we do it? -Let's go. 311 00:12:10,467 --> 00:12:13,567 To Sac Balam. 312 00:12:13,567 --> 00:12:16,033 [dramatic music playing] 313 00:12:18,767 --> 00:12:20,000 [Josh] To meet Brent's colleague, 314 00:12:20,000 --> 00:12:22,100 we leave Bonampak and head north, 315 00:12:22,100 --> 00:12:24,266 deeper into Chiapas. 316 00:12:24,266 --> 00:12:25,767 I've been to Mexico before, 317 00:12:25,767 --> 00:12:28,166 but I've never been to this Mexico. 318 00:12:28,166 --> 00:12:31,567 In 1994, the socialist Zapatista uprising 319 00:12:31,567 --> 00:12:33,367 rocked the region with violence, 320 00:12:33,367 --> 00:12:35,600 and it hasn't really stopped since. 321 00:12:35,600 --> 00:12:38,066 Today, the Zapatistas, the Mexican government, 322 00:12:38,066 --> 00:12:40,467 and let's not forget, the cartels, 323 00:12:40,467 --> 00:12:43,066 all operate along this border zone. 324 00:12:43,066 --> 00:12:45,166 And the roads through here are... 325 00:12:45,166 --> 00:12:46,100 Fine. 326 00:12:46,100 --> 00:12:46,900 It's not what I've read. 327 00:12:46,900 --> 00:12:48,400 I've read that we are basically 328 00:12:48,400 --> 00:12:50,100 in the middle of narco territory here. 329 00:12:50,100 --> 00:12:51,467 Yeah, sure. 330 00:12:51,467 --> 00:12:52,367 -But it's fine. -[Brent] It's fine. 331 00:12:52,367 --> 00:12:53,667 [Josh] It's fine, right. 332 00:12:53,667 --> 00:12:54,867 [Brent] Nothing's happened yet. 333 00:12:54,867 --> 00:12:55,867 Nothing's happened yet. 334 00:12:55,867 --> 00:12:57,867 Oh, boy. 335 00:12:57,867 --> 00:13:00,767 Brent and I drive as inconspicuously as possible 336 00:13:00,767 --> 00:13:03,767 to the shores of nearby Lago Izabal. 337 00:13:03,767 --> 00:13:05,400 Running out of road here, Brent. 338 00:13:05,400 --> 00:13:06,367 [Brent] Here... 339 00:13:06,367 --> 00:13:08,667 [Josh] We are here. This is it. This is it. 340 00:13:08,667 --> 00:13:10,100 Where his colleague is waiting, 341 00:13:10,100 --> 00:13:11,667 an archaeologist with Mexico's 342 00:13:11,667 --> 00:13:14,600 National Institute of Anthropology and History, 343 00:13:14,600 --> 00:13:16,033 Josuhe Lozada. 344 00:13:17,066 --> 00:13:18,367 [Brent] Josuhe. 345 00:13:18,367 --> 00:13:19,867 -Hey. Good to see you, Brent. -[Brent speaking other language] 346 00:13:19,867 --> 00:13:21,166 [Brent] Good to see you, man. 347 00:13:21,166 --> 00:13:23,567 So, Josh, this is Josuhe, the guy I was telling... 348 00:13:23,567 --> 00:13:24,767 -Nice to meet you, Josh. -you about. 349 00:13:24,767 --> 00:13:26,000 Hola. Mucho gusto. 350 00:13:26,000 --> 00:13:28,200 [Brent] He's been working in this area for about 15 years, 351 00:13:28,200 --> 00:13:31,467 and he has been looking for Sac Balam for the last 10. 352 00:13:31,467 --> 00:13:33,000 So, you've been looking for 10 years? 353 00:13:33,000 --> 00:13:34,066 For 10 years. 354 00:13:34,066 --> 00:13:35,266 Has it driven you crazy yet? 355 00:13:35,266 --> 00:13:36,400 I think so. 356 00:13:36,400 --> 00:13:37,266 [laughter] 357 00:13:37,266 --> 00:13:38,000 Okay. 358 00:13:38,000 --> 00:13:39,166 He has something very special. 359 00:13:39,166 --> 00:13:40,166 Okay. What's that? 360 00:13:40,166 --> 00:13:42,166 He may have a map to the lost city. 361 00:13:42,166 --> 00:13:43,166 You have a map? 362 00:13:43,166 --> 00:13:43,967 [Josuhe] A map. 363 00:13:43,967 --> 00:13:45,600 -Can we see? -Yes. Yes, of course. 364 00:13:45,600 --> 00:13:46,467 -Please, here. -Let me get it. 365 00:13:46,467 --> 00:13:47,467 Come on. 366 00:13:47,467 --> 00:13:48,800 [Josh] Is it possible that Josuhe and Brent 367 00:13:48,800 --> 00:13:50,066 have figured out a path 368 00:13:50,066 --> 00:13:52,400 that leads to the fabled lost city? 369 00:13:52,400 --> 00:13:53,600 This is the map. 370 00:13:53,600 --> 00:13:55,400 [Josh] Look at this map. 371 00:13:55,400 --> 00:13:57,667 [dramatic music playing] 372 00:14:01,767 --> 00:14:04,100 [Josh] This is like a proper Goonies treasure map. 373 00:14:04,100 --> 00:14:05,400 Where did this come from? 374 00:14:05,400 --> 00:14:07,567 [Josuhe] It's in the Archive of the Indies in Seville, Spain. 375 00:14:07,567 --> 00:14:09,567 [Josh] Archaeologist, Brent Woodfill, 376 00:14:09,567 --> 00:14:12,600 is attempting to locate the City of the White Jaguar, 377 00:14:12,600 --> 00:14:13,767 Sac Balam, 378 00:14:13,767 --> 00:14:16,467 the last settlement of free Maya in Mexico 379 00:14:16,467 --> 00:14:18,266 before the conquest. 380 00:14:18,266 --> 00:14:21,300 Sac Balam has been missing for 300 years, 381 00:14:21,300 --> 00:14:24,100 but now, Brent's colleague, Josuhe Lozada, 382 00:14:24,100 --> 00:14:25,400 is showing us a map 383 00:14:25,400 --> 00:14:29,100 that could finally put the lost settlement within reach. 384 00:14:29,100 --> 00:14:30,066 Who made this map? 385 00:14:30,867 --> 00:14:34,200 So, this is a friar named Diego de Rivas, 386 00:14:34,200 --> 00:14:36,967 who was actually stationed in Sac Balam 387 00:14:36,967 --> 00:14:40,000 after it was conquered by the Spaniards. 388 00:14:40,000 --> 00:14:42,567 [Josh] Like Spanish priests all over the Americas, 389 00:14:42,567 --> 00:14:44,166 de Rivas was sent to Sac Balam 390 00:14:44,166 --> 00:14:47,467 to convert the indigenous people to Catholicism. 391 00:14:47,467 --> 00:14:50,367 When he was later reassigned, he drew this map 392 00:14:50,367 --> 00:14:52,667 to depict the route from Sac Balam 393 00:14:52,667 --> 00:14:56,000 to another settlement in a lake in neighboring Guatemala. 394 00:14:56,000 --> 00:14:58,400 So, we have this literal hand-drawn map here on the right, 395 00:14:58,400 --> 00:14:59,867 and then a lot of writing on the left. 396 00:14:59,867 --> 00:15:00,767 What is this? 397 00:15:00,767 --> 00:15:02,567 [Josuhe] This is a key of all the places 398 00:15:02,567 --> 00:15:04,000 that he marks on the map. 399 00:15:04,000 --> 00:15:06,567 [Josh] So, it's a literal key, so it's A, B, C, D, E, F, 400 00:15:06,567 --> 00:15:08,367 -and these are all locations on the map? -[Josuhe] Yeah. 401 00:15:08,367 --> 00:15:10,567 These are all locations he was eventually 402 00:15:10,567 --> 00:15:12,867 going to put on the map had he actually finished it. 403 00:15:12,867 --> 00:15:14,266 The map's unfinished? 404 00:15:14,266 --> 00:15:17,767 This is quite literally a map to a lost city. 405 00:15:17,767 --> 00:15:20,000 But there is one big catch. 406 00:15:20,000 --> 00:15:23,266 Does he bother to mark the location of Sac Balam? 407 00:15:23,266 --> 00:15:24,467 Does he... Does he do that? 408 00:15:24,467 --> 00:15:25,867 No. 409 00:15:25,867 --> 00:15:27,100 What? 410 00:15:27,100 --> 00:15:29,700 It's in the key, under letter D. 411 00:15:29,700 --> 00:15:34,000 So, Pueblo de Nuestra Senora de los Dolores. 412 00:15:34,000 --> 00:15:35,667 So, this is the name of Sac Balam, 413 00:15:35,667 --> 00:15:36,767 the Spanish renamed it? 414 00:15:36,767 --> 00:15:37,667 -Yes. -Yes. 415 00:15:37,667 --> 00:15:39,066 -But there's no D over here? -[Brent] No. 416 00:15:39,500 --> 00:15:40,266 No. 417 00:15:40,266 --> 00:15:41,233 Perfect. Okay. 418 00:15:41,233 --> 00:15:44,367 So, looking at this map, what do we know for sure? 419 00:15:44,367 --> 00:15:49,500 For sure, this is the place where he ended the journey. 420 00:15:49,500 --> 00:15:50,967 -So, we have this labeled? -[Josuhe] Right. 421 00:15:50,967 --> 00:15:52,800 -That's the finish line? That's where he's gone? -[Josuhe] Yeah. Yeah. 422 00:15:52,800 --> 00:15:53,867 -It's the finish line. -Okay. So, that's a lot. 423 00:15:53,867 --> 00:15:55,867 I mean, that gives us a geographical pole 424 00:15:55,867 --> 00:15:56,900 in the ground here. 425 00:15:56,900 --> 00:15:58,000 -[Brent] Yes. -That's right. 426 00:15:58,000 --> 00:15:58,767 Right? 427 00:15:58,767 --> 00:16:00,066 Okay. What else do we know? 428 00:16:00,066 --> 00:16:01,800 [Josuhe] We have some directions. 429 00:16:01,800 --> 00:16:02,867 Here is the north. 430 00:16:02,867 --> 00:16:03,700 Norte. 431 00:16:03,700 --> 00:16:04,800 Here's the south. 432 00:16:04,800 --> 00:16:05,900 [Josh] Sur. Okay. 433 00:16:05,900 --> 00:16:07,166 So, we've got our end point 434 00:16:07,166 --> 00:16:09,066 and we've got cardinal directions. 435 00:16:09,066 --> 00:16:09,867 -[Josuhe] Mmm-hmm. -And what else? 436 00:16:09,867 --> 00:16:10,600 What is this symbol? 437 00:16:10,600 --> 00:16:11,567 [Josuhe] Mmm-hmm. 438 00:16:11,567 --> 00:16:13,867 So, the key is actually a really important 439 00:16:13,867 --> 00:16:15,567 salt production zone 440 00:16:15,567 --> 00:16:18,367 that the Maya were using and the Spaniards took over. 441 00:16:18,367 --> 00:16:21,166 [Josh] Okay. And we see that on here, Salinas. 442 00:16:21,166 --> 00:16:23,266 And so, do we know where this location is today? 443 00:16:23,266 --> 00:16:26,800 Well, I've actually been working there for 12 years, so... 444 00:16:26,800 --> 00:16:27,867 So, we better know where it is? 445 00:16:27,867 --> 00:16:28,767 -[Brent] Yeah. -Okay. 446 00:16:28,767 --> 00:16:30,667 So, this is another real geographical pin 447 00:16:30,667 --> 00:16:31,667 that we can put in this map? 448 00:16:31,667 --> 00:16:33,867 So, how do we figure out where Sac Balam was? 449 00:16:33,867 --> 00:16:36,066 Josh, there are two roads 450 00:16:36,066 --> 00:16:38,967 that might be the key to figuring out where it is. 451 00:16:38,967 --> 00:16:40,100 Okay. 452 00:16:40,100 --> 00:16:42,300 [Brent] The first is labeled O right here. 453 00:16:42,300 --> 00:16:46,667 O is the road from Sac Balam to the salt works. 454 00:16:46,667 --> 00:16:47,967 [Josh] Oh, that's huge. 455 00:16:47,967 --> 00:16:49,800 So, that means you follow this dotted line, 456 00:16:49,800 --> 00:16:51,567 and somewhere out here should be Sac Balam? 457 00:16:51,567 --> 00:16:52,567 [Brent] Exactly. 458 00:16:52,567 --> 00:16:53,700 And then, also, this road 459 00:16:53,700 --> 00:16:57,000 that would lead from a town in Guatemala to Sac Balam, 460 00:16:57,000 --> 00:16:58,367 but the road never got built. 461 00:16:58,367 --> 00:17:00,900 [Josh] A planned Spanish road from the Guatemalan town 462 00:17:00,900 --> 00:17:03,200 of Ixtatán to Sac Balam, 463 00:17:03,200 --> 00:17:05,467 along with the road from the salt works, 464 00:17:05,467 --> 00:17:09,867 offers us two paths that lead to a critical intersection. 465 00:17:09,867 --> 00:17:10,767 -May I? -Yeah. 466 00:17:10,767 --> 00:17:11,667 Yeah, of course. 467 00:17:11,667 --> 00:17:13,600 [Josh] X marks the spot. 468 00:17:13,600 --> 00:17:16,100 Now, we just need to find X, 469 00:17:16,100 --> 00:17:20,100 the lost city of Sac Balam should be there. 470 00:17:20,100 --> 00:17:21,900 So, how do we figure out where that X is? 471 00:17:21,900 --> 00:17:24,967 The way to figure out is to look in these lines. 472 00:17:24,967 --> 00:17:25,967 -[Josh] These? -[Josuhe] Yes. 473 00:17:25,967 --> 00:17:27,400 [Josh] Are these rivers? They look like rivers. 474 00:17:27,400 --> 00:17:28,367 [Josuhe speaking] 475 00:17:28,367 --> 00:17:30,300 -We can identify the rivers... -[Josh] Okay. 476 00:17:30,300 --> 00:17:33,100 to figure out the distance to Sac Balam. 477 00:17:33,100 --> 00:17:34,367 I want to show you this map. 478 00:17:34,367 --> 00:17:35,800 Oh, a much better map. 479 00:17:35,800 --> 00:17:37,967 [Josuhe speaking] 480 00:17:40,900 --> 00:17:43,066 [Josh] Okay. So, what is one with all the twists in it? 481 00:17:43,066 --> 00:17:45,767 [Josuhe speaking] 482 00:17:45,767 --> 00:17:47,867 [Josh] Yeah. You can totally see that. 483 00:17:47,867 --> 00:17:50,367 [Josh] The many undulations of the Lacantun River 484 00:17:50,367 --> 00:17:54,266 align with the twists seen on Don Diego's crude map. 485 00:17:54,266 --> 00:17:55,867 And then, the one that goes across? 486 00:17:55,867 --> 00:17:58,867 This is the Usumacinta River. 487 00:17:58,867 --> 00:18:01,000 [Josh] Don Diego's account was that he arrived 488 00:18:01,000 --> 00:18:03,000 at the intersection of the two rivers 489 00:18:03,000 --> 00:18:05,567 after five days on the Lacantun, 490 00:18:05,567 --> 00:18:07,266 and continuing to work backward, 491 00:18:07,266 --> 00:18:08,600 he arrived at the river 492 00:18:08,600 --> 00:18:11,800 after four days of walking from Sac Balam. 493 00:18:11,800 --> 00:18:13,100 And is that what this big circle is? 494 00:18:13,100 --> 00:18:14,400 [Josuhe] Yes. 495 00:18:14,400 --> 00:18:16,100 [Josh] This is a four-day walk? 496 00:18:16,100 --> 00:18:17,300 [Josuhe] Yes, that's right. 497 00:18:17,300 --> 00:18:19,767 [Josh] The diameter represents a four-day walk 498 00:18:19,767 --> 00:18:23,200 in any direction to this part of the Lacantun River. 499 00:18:23,200 --> 00:18:24,667 But Don Diego wrote 500 00:18:24,667 --> 00:18:26,266 that he trekked from the west, 501 00:18:26,266 --> 00:18:28,667 which means that Josuhe has narrowed down 502 00:18:28,667 --> 00:18:30,367 the location of Sac Balam 503 00:18:30,367 --> 00:18:32,767 to an incredibly tight search zone. 504 00:18:32,767 --> 00:18:36,900 So, somewhere in this red arc is Sac Balam? 505 00:18:36,900 --> 00:18:40,266 This is extraordinary, because it really now, for the first time... 506 00:18:40,266 --> 00:18:42,266 -[Josuhe] Yeah. -...is offering an actual target. 507 00:18:42,266 --> 00:18:43,000 [Brent] Yeah. 508 00:18:43,000 --> 00:18:45,500 It still isn't a silver bullet, 509 00:18:45,500 --> 00:18:48,867 but it takes it down for about 1,500 square miles 510 00:18:48,867 --> 00:18:51,000 to about a hundred and fifty. 511 00:18:51,000 --> 00:18:52,900 Wow. That's a huge jump though. 512 00:18:52,900 --> 00:18:54,000 Yeah. 513 00:18:54,000 --> 00:18:55,767 So, is there any way to get into this target zone? 514 00:18:55,767 --> 00:18:58,867 [Brent] Yeah. We can come in from the west 515 00:18:58,867 --> 00:19:00,367 where there are actually several roads 516 00:19:00,367 --> 00:19:02,300 and established communities. 517 00:19:02,300 --> 00:19:03,767 It doesn't get us all the way there, 518 00:19:03,767 --> 00:19:05,266 but it'll get us close. 519 00:19:05,266 --> 00:19:07,266 So, we've got awesome new data here, 520 00:19:07,266 --> 00:19:08,767 we've got a probable area... 521 00:19:08,767 --> 00:19:09,600 [Brent] Mmm-hmm. 522 00:19:09,600 --> 00:19:11,367 now we need a real X. 523 00:19:11,367 --> 00:19:12,634 Yes. 524 00:19:12,634 --> 00:19:16,166 [Josh] Fortunately, that X may already have revealed itself. 525 00:19:16,166 --> 00:19:19,767 Brent and Josuhe have been contacted by a park ranger 526 00:19:19,767 --> 00:19:23,300 who recently came across stones inside the target zone 527 00:19:23,300 --> 00:19:26,000 that he believes are manmade ruins. 528 00:19:26,000 --> 00:19:27,867 These could be a major break, 529 00:19:27,867 --> 00:19:30,800 but meeting him will be a journey in itself. 530 00:19:30,800 --> 00:19:32,600 We need to travel 120 miles 531 00:19:32,600 --> 00:19:34,667 through narco traffic territory 532 00:19:34,667 --> 00:19:36,100 to the ranger's outpost 533 00:19:36,100 --> 00:19:39,800 on the edge of Montes Azules Biosphere Reserve. 534 00:19:39,800 --> 00:19:41,900 But if this lead pans out, 535 00:19:41,900 --> 00:19:45,367 we might be able to locate the fabled lost city. 536 00:19:46,467 --> 00:19:47,600 Josuhe. 537 00:19:47,600 --> 00:19:48,600 Yeah. 538 00:19:48,600 --> 00:19:51,033 Why did they call Sac Balam the White Jaguar? 539 00:20:02,900 --> 00:20:04,600 Talking about the apocalypse? 540 00:20:04,600 --> 00:20:05,567 That's right. 541 00:20:06,400 --> 00:20:07,567 Okay. 542 00:20:07,567 --> 00:20:10,000 I mean, you got to admit, it's a great name for a city 543 00:20:10,000 --> 00:20:11,567 if you're trying to keep people out. 544 00:20:11,567 --> 00:20:13,567 Right. The city at the end of the world. 545 00:20:14,300 --> 00:20:15,634 Wow. 546 00:20:16,567 --> 00:20:18,800 [Josh] Two hours later, we enter the park. 547 00:20:18,800 --> 00:20:21,000 The ranger's station sits along a river 548 00:20:21,000 --> 00:20:22,867 further inside the reserve. 549 00:20:22,867 --> 00:20:24,066 And naturally, 550 00:20:24,066 --> 00:20:25,533 the hike begins with a challenge. 551 00:20:27,767 --> 00:20:29,800 Okay. Well, that looks safe. 552 00:20:29,800 --> 00:20:32,700 [dramatic music playing] 553 00:20:32,700 --> 00:20:35,166 Maximum capacity, four people? 554 00:20:35,166 --> 00:20:37,266 What size people? 555 00:20:37,266 --> 00:20:38,567 -I... -What kind of people? 556 00:20:38,567 --> 00:20:40,667 I'm assuming not us. 557 00:20:40,667 --> 00:20:43,266 We're at least four and a half people right here I feel like. 558 00:20:43,266 --> 00:20:44,700 [laughs] Okay. 559 00:20:44,700 --> 00:20:46,867 What's the worst that could happen? 560 00:20:46,867 --> 00:20:48,400 We could fall to our deaths, 561 00:20:48,400 --> 00:20:50,000 I think, is the worst that could happen. 562 00:20:50,000 --> 00:20:51,166 After you. 563 00:20:51,166 --> 00:20:52,400 So generous of you. 564 00:20:52,400 --> 00:20:53,367 [Brent laughs] 565 00:20:56,500 --> 00:20:58,266 Immediately, it's sketchy. 566 00:21:02,000 --> 00:21:03,400 It's... This is fine. 567 00:21:03,400 --> 00:21:04,634 These boards look great. 568 00:21:07,767 --> 00:21:08,767 Careful. 569 00:21:08,767 --> 00:21:10,000 That board's not great. 570 00:21:10,000 --> 00:21:12,233 [dramatic music playing] 571 00:21:14,567 --> 00:21:15,367 [Josh] Okay. 572 00:21:15,367 --> 00:21:16,533 Okay. 573 00:21:17,300 --> 00:21:20,433 [dramatic music playing] 574 00:21:24,467 --> 00:21:25,433 Okay. 575 00:21:27,000 --> 00:21:28,367 And we're alive. 576 00:21:29,800 --> 00:21:32,000 [Josh] Safely across, we walk up river 577 00:21:32,000 --> 00:21:34,166 and into another world. 578 00:21:36,200 --> 00:21:37,734 Look at this place. 579 00:21:38,066 --> 00:21:39,367 Woo. 580 00:21:39,367 --> 00:21:40,266 Wow! 581 00:21:40,266 --> 00:21:42,000 [Josh] Finally, we descend down 582 00:21:42,000 --> 00:21:43,600 to meet the man who may have found 583 00:21:43,600 --> 00:21:45,767 the X on Don Diego's map, 584 00:21:45,767 --> 00:21:49,066 naturalist and ranger, Efrain Guzman Gomez. 585 00:21:49,867 --> 00:21:51,467 [Josuhe] Efrain. Como estas. 586 00:21:51,467 --> 00:21:52,867 -Hola. Josh. -[speaking Spanish] 587 00:21:52,867 --> 00:21:54,400 -[Josuhe] This is Josh. -Hola. Josh. 588 00:21:54,400 --> 00:21:56,667 -Efrain, this is... -Brent. Mucho gusto. 589 00:21:56,667 --> 00:21:58,100 Very nice to meet you. 590 00:21:58,100 --> 00:22:01,000 So, I understand that you saw something out in the jungle? 591 00:22:01,000 --> 00:22:02,200 What did he see? 592 00:22:02,200 --> 00:22:06,834 [speaking Spanish] 593 00:22:08,767 --> 00:22:11,300 There are structures made of shaped stone. 594 00:22:11,300 --> 00:22:13,467 Okay. Ancient structures, old structures? 595 00:22:13,467 --> 00:22:14,467 Uh-huh. 596 00:22:14,467 --> 00:22:15,367 -[Josuhe speaking Spanish] -[speaking Spanish] 597 00:22:15,367 --> 00:22:17,367 [in Spanish] 598 00:22:17,367 --> 00:22:20,200 I only saw a few, but it looked manmade. 599 00:22:20,200 --> 00:22:23,400 About how far is this site from right here? 600 00:22:23,400 --> 00:22:26,700 We're talking more or less 15 kilometers. 601 00:22:26,700 --> 00:22:28,567 Oh, 15 kilometers. 602 00:22:28,567 --> 00:22:30,667 Fifteen kilometers as the crow flies through the jungle? 603 00:22:30,667 --> 00:22:31,467 [Brent] Yeah. 604 00:22:31,467 --> 00:22:32,867 That's a long way. 605 00:22:32,867 --> 00:22:34,166 -Yeah. -Okay. 606 00:22:34,166 --> 00:22:35,767 Can you take us there? 607 00:22:35,767 --> 00:22:37,066 [speaking Spanish] 608 00:22:37,066 --> 00:22:38,767 -In the boat? -[speaking Spanish] 609 00:22:38,767 --> 00:22:39,600 The whole way? 610 00:22:39,600 --> 00:22:41,266 [Brent laughs] 611 00:22:41,266 --> 00:22:42,266 I'm not even gonna ask. 612 00:22:42,266 --> 00:22:43,467 [dramatic music playing] 613 00:22:43,467 --> 00:22:45,967 [Josh] We can cut some of the distance 614 00:22:45,967 --> 00:22:48,500 to Efrain's find by traveling upriver. 615 00:22:48,500 --> 00:22:49,767 He's leading us to his site 616 00:22:49,767 --> 00:22:52,266 where we'll camp while we investigate. 617 00:22:52,266 --> 00:22:54,000 We steam against the current 618 00:22:54,000 --> 00:22:56,967 as millions of gallons of jade-colored water 619 00:22:56,967 --> 00:22:59,700 flow from the faraway highlands of Mexico. 620 00:22:59,700 --> 00:23:03,066 [dramatic music playing] 621 00:23:03,066 --> 00:23:05,166 [Josh] But while the views are stunning, 622 00:23:05,166 --> 00:23:08,266 it's not lost on any of us that with each passing mile, 623 00:23:08,266 --> 00:23:12,000 the safety of civilization recedes further behind us. 624 00:23:12,000 --> 00:23:15,367 Luckily we do have directions. 625 00:23:15,367 --> 00:23:17,567 So, hypothetically, where are we on this map? 626 00:23:17,567 --> 00:23:20,400 We are way up this river. 627 00:23:20,400 --> 00:23:22,266 [Josh] So, this is the Lacantun River? 628 00:23:22,266 --> 00:23:23,667 [Josuhe] Yes, the Lacantun River. 629 00:23:23,667 --> 00:23:25,367 And we're what, in like a tributary of that? 630 00:23:25,367 --> 00:23:26,500 Yeah. We're in one of the tributaries. 631 00:23:26,500 --> 00:23:28,100 It's called the Jatate. 632 00:23:28,100 --> 00:23:29,567 The Jatate River? 633 00:23:29,567 --> 00:23:30,667 -[both] Yeah. -[Josh] Okay. 634 00:23:30,667 --> 00:23:32,867 [Josh] We're moving along the same river system 635 00:23:32,867 --> 00:23:34,367 as Don Diego's map, 636 00:23:34,367 --> 00:23:38,000 in the direction of the projected location of Sac Balam. 637 00:23:38,000 --> 00:23:40,166 So, we're in a tributary of this river, 638 00:23:40,166 --> 00:23:41,467 and we're headed upstream? 639 00:23:41,467 --> 00:23:42,400 Yes. 640 00:23:42,400 --> 00:23:43,900 So, ultimately, this is getting us closer 641 00:23:43,900 --> 00:23:45,667 to your investigation zone, yes? 642 00:23:45,667 --> 00:23:47,567 -Yes, in that point. -[Josh] Okay. 643 00:23:47,567 --> 00:23:49,367 And after that, we're on foot? 644 00:23:49,367 --> 00:23:50,567 -Yeah, we're gonna walk. -[speaking Spanish] 645 00:23:50,567 --> 00:23:51,900 [speaking Spanish] 646 00:23:51,900 --> 00:23:53,200 [Josh] And then, we go straight to the X, right? 647 00:23:53,200 --> 00:23:54,066 [Brent] Yeah. 648 00:23:54,066 --> 00:23:55,767 It's just that simple. 649 00:23:55,767 --> 00:23:57,166 -Why hadn't I thought of that before? -So simple. 650 00:23:57,166 --> 00:23:58,867 Should be home by dinner, I would think. 651 00:24:00,367 --> 00:24:03,266 [Josh] To find Sac Balam, we have Don Diego's map 652 00:24:03,266 --> 00:24:04,900 and Efrain's memory. 653 00:24:04,900 --> 00:24:06,800 But we also have other clues. 654 00:24:06,800 --> 00:24:09,700 In detailed writings, Nicolas de Valenzuela, 655 00:24:09,700 --> 00:24:11,867 the Spaniard who conquered Sac Balam, 656 00:24:11,867 --> 00:24:14,667 described a number of distinguishing features 657 00:24:14,667 --> 00:24:17,066 to help us identify the city. 658 00:24:17,066 --> 00:24:19,567 He wrote that Sac Balam is in the northern part 659 00:24:19,567 --> 00:24:23,667 of a long narrow valley surrounded by high ridges. 660 00:24:23,667 --> 00:24:26,166 Three large wood and thatch structures 661 00:24:26,166 --> 00:24:28,767 were set on platforms atop mounds 662 00:24:28,767 --> 00:24:31,867 with a hundred smaller house mounds nearby. 663 00:24:31,867 --> 00:24:34,667 All helpful if we can find them. 664 00:24:34,667 --> 00:24:37,867 [suspenseful music playing] 665 00:24:39,867 --> 00:24:41,100 [speaking Spanish] This is us. 666 00:24:41,100 --> 00:24:42,967 -[Josuhe] Yes. -[Brent] All right. 667 00:24:42,967 --> 00:24:44,233 [Josh] Okay. 668 00:24:47,266 --> 00:24:49,367 [speaking Spanish] 669 00:24:49,367 --> 00:24:51,133 I don't wanna lose this. 670 00:24:53,667 --> 00:24:55,967 All right. We're on foot. Here we go. 671 00:24:55,967 --> 00:24:59,066 [suspenseful music playing] 672 00:25:07,266 --> 00:25:08,667 [Josh sighs] 673 00:25:08,667 --> 00:25:10,800 This is brutal. 674 00:25:10,800 --> 00:25:12,900 [Josh] Deep in the jungles of Southern Mexico, 675 00:25:12,900 --> 00:25:14,800 we're following a local ranger 676 00:25:14,800 --> 00:25:16,967 named Efrain Guzman Gomez 677 00:25:16,967 --> 00:25:19,367 on an expedition to find the lost city 678 00:25:19,367 --> 00:25:21,500 of Sac Balam, which was conquered 679 00:25:21,500 --> 00:25:24,767 by Spanish conquistador, Nicolas de Valenzuela. 680 00:25:24,767 --> 00:25:27,266 Finding the ruins would mean locating 681 00:25:27,266 --> 00:25:31,767 the last free Maya city in Pre-Columbian Mexico. 682 00:25:31,767 --> 00:25:34,900 Okay. So, we'll see how far away these structures are 683 00:25:34,900 --> 00:25:36,000 that Efrain's taking us to. 684 00:25:36,000 --> 00:25:36,867 Yeah. 685 00:25:36,867 --> 00:25:38,367 But in terms of the historical sources, 686 00:25:38,367 --> 00:25:40,867 does Valenzuela tell us how far the hike is 687 00:25:40,867 --> 00:25:42,300 from the river to Sac Balam? 688 00:25:42,300 --> 00:25:45,467 He says that the river is about a league and a half from Sac Balam. 689 00:25:45,467 --> 00:25:47,266 A league and a half. 690 00:25:47,266 --> 00:25:48,567 Is this Jules Verne? What the hell? 691 00:25:48,567 --> 00:25:49,634 How far is a league? 692 00:25:51,367 --> 00:25:52,500 -[Josh] 3 miles? -[Josuhe] Yeah. 693 00:25:52,500 --> 00:25:54,467 So, we've got a four and a half mile trek here? 694 00:25:54,467 --> 00:25:58,166 That's also assuming that we parked our boat 695 00:25:58,166 --> 00:25:59,900 right at the closest spot. 696 00:25:59,900 --> 00:26:03,900 And just so I know, what's gonna kill me in this jungle? 697 00:26:03,900 --> 00:26:06,100 Okay. So, we've got lots of venomous snakes. 698 00:26:06,100 --> 00:26:07,567 Uh-huh. Fer-de-lances, things like that? 699 00:26:07,567 --> 00:26:09,500 [Brent] Oh, yeah. Fer-de-lance, corals, 700 00:26:09,500 --> 00:26:10,867 -some pit vipers. -Mmm-hmm. 701 00:26:10,867 --> 00:26:13,867 [Brent] Also jaguars and panthers. 702 00:26:13,867 --> 00:26:15,000 Okay. Great. 703 00:26:15,000 --> 00:26:16,367 A lot of jaguars. 704 00:26:16,367 --> 00:26:17,467 There's a lot of jaguars? 705 00:26:17,467 --> 00:26:19,667 I mean, this is the City of the White Jaguar. 706 00:26:19,667 --> 00:26:20,867 [Josh] Sure. Fair enough. 707 00:26:20,867 --> 00:26:23,000 At least we're out of narco territory, yes? 708 00:26:23,000 --> 00:26:26,166 Huh. So, there are clandestine airstrips all over this park. 709 00:26:26,166 --> 00:26:27,634 -In the national park? -[Brent] Oh, yeah. 710 00:26:28,166 --> 00:26:30,500 Okay. I'm sorry I asked. 711 00:26:30,500 --> 00:26:34,066 Also tropical diseases, uh, killer bees. 712 00:26:34,066 --> 00:26:35,300 [Josh] Enough, Brent. 713 00:26:35,300 --> 00:26:38,000 [Brent laughs] Angry packs of peccary pigs. 714 00:26:38,000 --> 00:26:38,967 [Josh] Good Lord. 715 00:26:38,967 --> 00:26:42,066 [suspenseful music playing] 716 00:26:51,266 --> 00:26:53,300 Hiking here is super challenging. 717 00:26:53,300 --> 00:26:54,800 Not just because the trail is so uneven, 718 00:26:54,800 --> 00:26:57,467 but because there are trees here you definitely 719 00:26:57,467 --> 00:26:59,667 do not want to touch. 720 00:27:01,266 --> 00:27:02,834 Very painful. 721 00:27:19,400 --> 00:27:20,767 -Hey, Josh. -Yeah? 722 00:27:20,767 --> 00:27:22,800 You might wanna roll your sleeves down. 723 00:27:22,800 --> 00:27:24,100 Why is that? 724 00:27:24,100 --> 00:27:27,467 These are plants that I call tears of sadness. 725 00:27:27,467 --> 00:27:28,767 Does that mean they're poisonous? 726 00:27:28,767 --> 00:27:29,634 Oh, yeah. 727 00:27:29,634 --> 00:27:31,333 I mean, you're gonna be itching for weeks. 728 00:27:33,467 --> 00:27:35,567 [Josh] We navigate past the sadness, 729 00:27:35,567 --> 00:27:37,000 and then move up a slope 730 00:27:37,000 --> 00:27:38,667 covered in nonpoisonous plants 731 00:27:38,667 --> 00:27:41,233 that instead are just trying to strangle us. 732 00:27:42,500 --> 00:27:46,000 We swing away for hours, but the foliage is so thick 733 00:27:46,000 --> 00:27:48,800 that we're making a slow progress. 734 00:27:48,800 --> 00:27:52,433 I mean, there's not even a hint of a trail in here. 735 00:27:52,867 --> 00:27:55,767 Now, it's just jungle. 736 00:27:58,900 --> 00:28:01,066 [Josh] Eventually, though, the vines thin out 737 00:28:01,066 --> 00:28:04,166 to let us pass and we emerge into a clearing 738 00:28:04,166 --> 00:28:06,867 that causes Brent to stop in his tracks. 739 00:28:08,700 --> 00:28:11,834 [Brent] Josh, take a look at this valley. 740 00:28:12,800 --> 00:28:14,767 Remember I told you that de Valenzuela 741 00:28:14,767 --> 00:28:18,400 said that Sac Balam was in a long narrow valley 742 00:28:18,400 --> 00:28:20,367 in the northern part surrounded by ridges. 743 00:28:20,367 --> 00:28:21,166 Right. 744 00:28:21,166 --> 00:28:22,900 He even describes a nice breeze. 745 00:28:22,900 --> 00:28:24,367 Which we can feel right now. 746 00:28:24,367 --> 00:28:27,800 And we are at the very northern edge of this valley right now. 747 00:28:27,800 --> 00:28:28,767 -[Brent] Yeah. -[Josh] Right? 748 00:28:28,767 --> 00:28:30,667 And we're about how far from the river? 749 00:28:30,667 --> 00:28:31,800 [Brent] Still over a league. 750 00:28:31,800 --> 00:28:35,000 [Josh] So, this valley matches that description to a T? 751 00:28:35,000 --> 00:28:36,400 To a T. 752 00:28:36,400 --> 00:28:38,200 So, if this is the right location, 753 00:28:38,200 --> 00:28:40,500 then somewhere up there 754 00:28:40,500 --> 00:28:42,600 underneath all that jungle canopy, 755 00:28:42,600 --> 00:28:44,066 there might be a lost city. 756 00:28:44,066 --> 00:28:46,867 We might be on the outskirts right now. 757 00:28:46,867 --> 00:28:49,867 Okay. Well, now, we just got to find it. 758 00:28:49,867 --> 00:28:51,300 -All right. Let's-- -[Josh] All right. 759 00:28:51,300 --> 00:28:52,867 Machetes at the ready, here we go. 760 00:28:52,867 --> 00:28:54,300 All right. 761 00:28:54,300 --> 00:28:57,867 [suspenseful music playing] 762 00:28:57,867 --> 00:29:00,767 [Josh] Efrain leads us even further toward the area 763 00:29:00,767 --> 00:29:04,467 where he saw evidence of manmade structures. 764 00:29:04,467 --> 00:29:07,800 But if Sac Balam is here, it's well camouflaged, 765 00:29:07,800 --> 00:29:09,667 and so is the wildlife. 766 00:29:09,667 --> 00:29:11,100 In the jungle, you gotta be careful 767 00:29:11,100 --> 00:29:15,667 what you touch because even the sticks are alive. 768 00:29:19,500 --> 00:29:21,133 There you go. 769 00:29:21,867 --> 00:29:23,967 Blend back into the jungle. 770 00:29:28,800 --> 00:29:31,834 [Josh] We continue deeper into the humid rainforest 771 00:29:32,367 --> 00:29:33,433 and deeper... 772 00:29:35,100 --> 00:29:37,266 and deeper. 773 00:29:37,266 --> 00:29:40,166 And just as I'm about to lay down and expire, 774 00:29:40,166 --> 00:29:42,834 I hear words that are music to my ears. 775 00:29:43,867 --> 00:29:45,600 [Efrain speaking Spanish] 776 00:29:45,600 --> 00:29:46,700 -[Josh] Structures? -[Brent] Hey. 777 00:29:46,700 --> 00:29:48,200 [Josh] Structure. Hey. 778 00:29:48,200 --> 00:29:49,767 Oh, look at this! 779 00:29:49,767 --> 00:29:51,500 -Oh, my word. -[Brent] Wow. 780 00:29:51,500 --> 00:29:53,266 [Josh] Wow. We got stones. Look at this. 781 00:29:53,266 --> 00:29:54,000 [Josuhe] Yes. 782 00:29:54,000 --> 00:29:55,100 [Josh] Amazing. 783 00:29:55,100 --> 00:29:56,367 This is not natural. 784 00:29:56,367 --> 00:29:58,066 Look at how squared off that is. 785 00:29:58,066 --> 00:29:59,667 [Brent] Look at how this line extends all the way down there. 786 00:29:59,667 --> 00:30:00,767 Y'all, it gives us more right there. 787 00:30:00,767 --> 00:30:01,500 -[Brent] Yeah. -[Josuhe] Yeah. 788 00:30:01,500 --> 00:30:02,567 [Josh] This is a platform. 789 00:30:02,567 --> 00:30:03,867 -We're on a platform. -Yeah. 790 00:30:03,867 --> 00:30:04,867 [Josuhe] On a platform. 791 00:30:04,867 --> 00:30:08,100 Hey. Amazing. 792 00:30:08,100 --> 00:30:09,767 This is a platform. 793 00:30:09,767 --> 00:30:12,200 [Josh] To conquer the unforgiving jungle terrain, 794 00:30:12,200 --> 00:30:14,567 the Maya had to create level ground. 795 00:30:14,567 --> 00:30:17,367 Stone platforms like this were the foundations 796 00:30:17,367 --> 00:30:19,500 for single and multifamily homes 797 00:30:19,500 --> 00:30:21,166 made of wood and thatch. 798 00:30:21,166 --> 00:30:23,867 Valenzuela, when he wrote his report, 799 00:30:23,867 --> 00:30:25,166 he actually said that there were about 800 00:30:25,166 --> 00:30:27,867 a hundred small house mounds just like this. 801 00:30:27,867 --> 00:30:29,166 This might be one of them. 802 00:30:30,166 --> 00:30:31,367 Should we try and clear this off? 803 00:30:31,367 --> 00:30:32,600 -Let's do it. -Yeah. 804 00:30:32,600 --> 00:30:33,667 -Okay. Let's see what else is under here, guys. -All right. 805 00:30:33,667 --> 00:30:36,467 [suspenseful music playing] 806 00:30:38,667 --> 00:30:40,400 These pieces are big. Look at this. 807 00:30:40,400 --> 00:30:41,767 Yeah. Yeah. 808 00:30:43,900 --> 00:30:47,400 [Josh] These shaped stones are all over this area. 809 00:30:47,400 --> 00:30:48,967 More stone here. 810 00:30:48,967 --> 00:30:51,467 [Josh] The ground is full of beautiful, 811 00:30:51,467 --> 00:30:53,367 manmade right angles. 812 00:30:53,367 --> 00:30:55,533 [Josh] It's just perfectly square. 813 00:30:58,967 --> 00:31:00,900 Look at this, more stone under here. 814 00:31:00,900 --> 00:31:02,900 -[Brent] Wow. -[Josh] You could just see stone peeking out 815 00:31:02,900 --> 00:31:04,467 everywhere on the jungle floor. 816 00:31:04,467 --> 00:31:05,567 There's a lot more here. 817 00:31:05,567 --> 00:31:06,867 [Brent] Yeah, for sure. 818 00:31:06,867 --> 00:31:08,900 [Josh] The structures that these stones supported 819 00:31:08,900 --> 00:31:10,767 for now are a mystery. 820 00:31:10,767 --> 00:31:12,700 But the good news is that where there's one 821 00:31:12,700 --> 00:31:15,567 building platform, there should be more. 822 00:31:20,266 --> 00:31:23,567 We ascend further up the hill at the end of the narrow valley 823 00:31:23,567 --> 00:31:26,934 and soon see something that shouldn't be here. 824 00:31:30,567 --> 00:31:31,767 Hey, stone, right there. 825 00:31:31,767 --> 00:31:33,000 [Josuhe] Yes. 826 00:31:33,000 --> 00:31:34,266 -[Josh] Is that manmade? -[Josuhe] Let's see. 827 00:31:37,867 --> 00:31:39,100 [Josh] Look at that. 828 00:31:39,100 --> 00:31:40,667 -[Josuhe] Wow. -[Brent] Oh, yeah, these are some cut stones 829 00:31:40,667 --> 00:31:42,100 -or the-- -[Josh] That's a cut stone for sure. 830 00:31:42,100 --> 00:31:42,967 [Brent] Oh, yeah. 831 00:31:42,967 --> 00:31:44,266 There's a natural outcrop down here, 832 00:31:44,266 --> 00:31:46,100 but these are definitely cut stone. 833 00:31:46,100 --> 00:31:47,200 [Josh] So, what is this? 834 00:31:47,200 --> 00:31:49,100 We're on a huge slope here. 835 00:31:49,100 --> 00:31:50,367 This is a watchtower. 836 00:31:50,367 --> 00:31:51,867 -[Josh] This is a watchtower? -Yes. 837 00:31:51,867 --> 00:31:54,567 [Josh] At Sac Balam, watchtowers like this 838 00:31:54,567 --> 00:31:56,667 might have ringed the entire city, 839 00:31:56,667 --> 00:31:59,367 which may have also helped to keep them hidden. 840 00:31:59,367 --> 00:32:01,800 The presence of a defensive structure here 841 00:32:01,800 --> 00:32:03,367 may be a sign that we're close 842 00:32:03,367 --> 00:32:05,066 to an important settlement. 843 00:32:05,066 --> 00:32:06,400 [Brent] You can see through the trees. 844 00:32:06,400 --> 00:32:08,967 We've got a great view of a huge chunk 845 00:32:08,967 --> 00:32:09,867 -of the valley here. -[Josh] Right. 846 00:32:09,867 --> 00:32:11,767 We're almost at the edge of this ridge here 847 00:32:11,767 --> 00:32:13,100 and you can see everything here. 848 00:32:13,100 --> 00:32:15,266 Would there have been multiple watchtowers here? 849 00:32:15,266 --> 00:32:16,400 Yes, of course. 850 00:32:16,400 --> 00:32:19,367 The Mayas put fire to communicate 851 00:32:19,367 --> 00:32:21,000 with another areas. 852 00:32:21,000 --> 00:32:22,100 Like Lord of the Rings? 853 00:32:22,100 --> 00:32:23,367 -Yeah. -Right? 854 00:32:23,367 --> 00:32:24,667 If somebody sees something in one watchtower, 855 00:32:24,667 --> 00:32:26,100 -they light a signal... -[Josuhe] Yes. 856 00:32:26,100 --> 00:32:27,367 ...somebody else lights a signal, 857 00:32:27,367 --> 00:32:29,467 and that's how you alert the perimeter? 858 00:32:29,467 --> 00:32:31,900 Yeah, we're looking for Sac Balam and we found Gondor. 859 00:32:31,900 --> 00:32:33,467 -[laughs] -That's right. 860 00:32:33,467 --> 00:32:34,700 That's incredible though. 861 00:32:34,700 --> 00:32:37,100 The people of Sac Balam managed to evade the Spanish 862 00:32:37,100 --> 00:32:38,500 for over a hundred years. 863 00:32:38,500 --> 00:32:40,266 They pulled out all the stops. 864 00:32:40,266 --> 00:32:42,967 Coming up with any defensive measures they could think of. 865 00:32:42,967 --> 00:32:44,567 So, this would make sense. 866 00:32:44,567 --> 00:32:46,066 All right. Let's keep moving. Come on. 867 00:32:46,066 --> 00:32:48,433 -[Brent] All right. -[Josh] It's getting better and better. 868 00:32:49,400 --> 00:32:51,166 [Josh] We trudge further uphill 869 00:32:51,166 --> 00:32:53,233 to see if there's more to find. 870 00:33:03,266 --> 00:33:04,867 This looks like more stone here. 871 00:33:04,867 --> 00:33:06,000 -[Josuhe] Something here. -[Brent] Yeah, it's-- 872 00:33:06,000 --> 00:33:06,767 [Josh] Yeah, for sure. 873 00:33:06,767 --> 00:33:08,700 -Something here. -That's deep. 874 00:33:08,700 --> 00:33:10,800 Is it natural or... 875 00:33:10,800 --> 00:33:12,100 [Josh] I don't think so. 876 00:33:12,100 --> 00:33:13,767 -Oh, look at this. -[Josuhe] This is a tomb. 877 00:33:13,767 --> 00:33:15,300 [Josh] This is incredible. 878 00:33:15,300 --> 00:33:16,867 -This is a tomb. -[Josuhe] Yeah, yes. 879 00:33:21,500 --> 00:33:25,000 [suspenseful music playing] 880 00:33:25,000 --> 00:33:26,000 There's something here. 881 00:33:26,000 --> 00:33:27,000 -[Brent] Yeah, it is. -[Josh] Yeah, for sure. 882 00:33:27,000 --> 00:33:28,767 -Oh, look at this. -[Josuhe] This is a tomb. 883 00:33:28,767 --> 00:33:30,266 -[Brent] Yeah, yes. -[Josh] This is a tomb. 884 00:33:30,266 --> 00:33:31,467 -Wow. -Wow. 885 00:33:31,467 --> 00:33:34,567 This is all stone-lined here and it's just scalloped out. 886 00:33:34,567 --> 00:33:36,300 -This is looted. -Definitely. 887 00:33:36,300 --> 00:33:37,667 -[Josuhe] Yes. -[Josh] Tomb for sure? 888 00:33:37,667 --> 00:33:38,767 Tomb. 889 00:33:38,767 --> 00:33:41,166 [Josh] On a trek with archeologists Brent Woodfill 890 00:33:41,166 --> 00:33:44,066 and Josuhe Lozada, we're hunting for the ruins 891 00:33:44,066 --> 00:33:45,967 of the City of the White Jaguar, 892 00:33:45,967 --> 00:33:47,600 Sac Balam. 893 00:33:47,600 --> 00:33:50,000 We found a tomb that may once have held 894 00:33:50,000 --> 00:33:53,967 precious Maya offerings or ceremonial jewelry. 895 00:33:53,967 --> 00:33:55,500 We're not the first ones here. 896 00:33:55,500 --> 00:33:56,967 [Brent] Unfortunately not. 897 00:33:56,967 --> 00:33:58,467 Archeologists really never are. 898 00:33:58,467 --> 00:34:00,667 -Right. -[Brent] These are living landscapes. 899 00:34:00,667 --> 00:34:02,800 People come here and hunt and pass through 900 00:34:02,800 --> 00:34:04,100 and have for hundreds of years. 901 00:34:04,100 --> 00:34:07,400 [Josh] A stone-lined Maya tomb, even a looted one, 902 00:34:07,400 --> 00:34:10,166 is a remarkable find and one that leads us 903 00:34:10,166 --> 00:34:13,400 to start considering other possibilities. 904 00:34:13,400 --> 00:34:16,700 At this point, there's a lot of architecture out here. 905 00:34:16,700 --> 00:34:20,767 There is no question that there is a community of people out here. 906 00:34:20,767 --> 00:34:21,867 No question at all. 907 00:34:21,867 --> 00:34:24,767 So, in terms of our Sac Balam checklist here, 908 00:34:24,767 --> 00:34:26,867 we now have a lot going for us, right? 909 00:34:26,867 --> 00:34:28,800 Everything we've seen so far 910 00:34:28,800 --> 00:34:31,200 fits the bill 100%. 911 00:34:31,200 --> 00:34:32,467 So, now, what? 912 00:34:32,467 --> 00:34:34,767 So, now, I think it's time to call in some help. 913 00:34:34,767 --> 00:34:36,266 You're feeling that good about it? 914 00:34:36,266 --> 00:34:38,967 I'm feeling better and better about the fact that this could be the place. 915 00:34:38,967 --> 00:34:40,567 -And you? -Absolutely. 916 00:34:40,567 --> 00:34:41,867 -[Josh] You are? -Yes. 917 00:34:41,867 --> 00:34:45,066 So, I already have a team doing work over in San Cristobal. 918 00:34:45,066 --> 00:34:46,567 They have a LiDAR scanner. 919 00:34:46,567 --> 00:34:48,800 There's also a great archeologist 920 00:34:48,800 --> 00:34:50,767 who specializes in this time period. 921 00:34:50,767 --> 00:34:53,500 Some of Efraim's guys could bring them out tomorrow. 922 00:34:53,500 --> 00:34:54,600 That'd be amazing. 923 00:34:54,600 --> 00:34:56,300 And as for us, what's our move? 924 00:34:56,300 --> 00:35:00,367 We need to find some flat ground to camp for tonight. 925 00:35:00,367 --> 00:35:01,767 -Flat ground? -Yeah. 926 00:35:01,767 --> 00:35:03,066 I haven't seen that in a while. 927 00:35:03,066 --> 00:35:04,634 -[Brent] Yeah. Good luck. -[Josh] Good luck. 928 00:35:06,166 --> 00:35:08,700 [Josh] We fan out to find a level campsite, 929 00:35:08,700 --> 00:35:10,367 feeling like we're on the verge 930 00:35:10,367 --> 00:35:12,834 of completing Don Diego's map. 931 00:35:13,600 --> 00:35:15,767 But with any wood and thatch structures 932 00:35:15,767 --> 00:35:17,266 long since decayed, 933 00:35:17,266 --> 00:35:19,100 Brent and Josuhe can't be sure 934 00:35:19,100 --> 00:35:22,900 until an aerial LiDAR scan confirms the extent of the settlement 935 00:35:22,900 --> 00:35:25,734 by looking for more stone platforms. 936 00:35:31,266 --> 00:35:32,767 [Efrain speaking Spanish] 937 00:35:32,767 --> 00:35:34,567 -Oh. -This is pretty flat. 938 00:35:34,567 --> 00:35:35,700 It's a good place to camp. 939 00:35:35,700 --> 00:35:37,100 -Is this our spot? -This is our spot. 940 00:35:37,100 --> 00:35:38,934 -Okay. Let's do it. -Cool. 941 00:35:40,000 --> 00:35:41,467 [Josh] After we find a clearing, 942 00:35:41,467 --> 00:35:43,300 Brent calls in our GPS position 943 00:35:43,300 --> 00:35:46,367 with a SAT phone so his LiDAR team can find us. 944 00:35:46,367 --> 00:35:49,266 And we set up camp for a night in the jungle. 945 00:35:49,266 --> 00:35:52,033 [suspenseful music playing] 946 00:35:57,266 --> 00:36:00,100 All right. Home sweet home. 947 00:36:00,100 --> 00:36:03,233 [suspenseful music playing] 948 00:36:05,200 --> 00:36:06,166 [Josh] All right. 949 00:36:06,500 --> 00:36:07,533 Time to sleep. 950 00:36:11,600 --> 00:36:14,734 [birds chirping] 951 00:36:19,500 --> 00:36:21,567 Hmm. 952 00:36:21,567 --> 00:36:23,266 Just another beautiful... 953 00:36:23,266 --> 00:36:24,734 [screams] 954 00:36:25,567 --> 00:36:28,100 [Josh] Needless to say, I do not sleep in. 955 00:36:28,100 --> 00:36:31,066 Instead, we explore around the campsite 956 00:36:31,066 --> 00:36:33,900 and by early afternoon, we hear a welcome sound. 957 00:36:33,900 --> 00:36:35,066 Other humans. 958 00:36:37,266 --> 00:36:38,300 We got voices. 959 00:36:38,300 --> 00:36:39,867 [Josh] Brent and Josuhe's LiDAR team 960 00:36:39,867 --> 00:36:43,100 has been hiking since before dawn to get here. 961 00:36:43,100 --> 00:36:44,600 -Hey, how's it going, Nick? -Good to see you again, Brent. 962 00:36:44,600 --> 00:36:46,600 -Hey, man, I'm Josh. -Hi, Josh. Nice to meet you. 963 00:36:46,600 --> 00:36:48,266 Yeah. So, this is the rest of the team 964 00:36:48,266 --> 00:36:49,567 that was over in San Cristobal. 965 00:36:49,567 --> 00:36:52,100 This is Nick and his crew from Juniper Unmanned. 966 00:36:52,100 --> 00:36:53,800 You guys are here to do the aerial scanning, yeah? 967 00:36:53,800 --> 00:36:54,867 -Yes. -[Josh] Great. 968 00:36:54,867 --> 00:36:56,100 -That's correct. -And these are the archeologists 969 00:36:56,100 --> 00:36:57,166 working with me. 970 00:36:57,166 --> 00:36:58,800 This is Yuko and Ruben. 971 00:36:58,800 --> 00:37:00,100 Nice to meet both of you. 972 00:37:00,100 --> 00:37:01,667 So, now that we're all here, what's the plan? 973 00:37:01,667 --> 00:37:05,000 Yuko and Ruben are going to start digging some test pits. 974 00:37:05,000 --> 00:37:08,166 -[Josh] Okay. -Just small little pits, seeing if we can hit anything 975 00:37:08,166 --> 00:37:10,667 so we get an idea of dates and times and people. 976 00:37:10,667 --> 00:37:12,667 -Got it. -And the LiDAR folks 977 00:37:12,667 --> 00:37:14,233 are gonna start doing their thing. 978 00:37:15,567 --> 00:37:18,867 [Josh] While the archeologists begin excavating in this area, 979 00:37:18,867 --> 00:37:21,767 I walk to a small clearing with the LiDAR team 980 00:37:21,767 --> 00:37:24,667 as they set up to scan the valley. 981 00:37:24,667 --> 00:37:27,066 All right. So, talk to me. Obviously, this is a drone. 982 00:37:27,066 --> 00:37:27,967 What is this bad boy? 983 00:37:27,967 --> 00:37:30,266 This is a multirotor hexacopter 984 00:37:30,266 --> 00:37:31,767 made to carry heavy payloads. 985 00:37:31,767 --> 00:37:33,300 And in this case, the heavy payload 986 00:37:33,300 --> 00:37:35,300 is this black and yellow unit here. 987 00:37:35,300 --> 00:37:36,667 -That's LiDAR? -Yes, sir. 988 00:37:36,667 --> 00:37:37,700 -That's the LiDAR unit. -Okay. 989 00:37:37,700 --> 00:37:40,667 And LiDAR is obviously magic. 990 00:37:40,667 --> 00:37:41,800 [chuckles] Yeah. 991 00:37:41,800 --> 00:37:43,867 So, LiDAR stands for light detection and ranging. 992 00:37:43,867 --> 00:37:46,834 -Or magic. -Magic. Yeah. [laughs] 993 00:37:48,367 --> 00:37:51,166 [Josh] Aerial LiDAR sends millions of laser pulses 994 00:37:51,166 --> 00:37:52,000 to the ground. 995 00:37:52,000 --> 00:37:53,367 It's alive. 996 00:37:53,367 --> 00:37:56,300 [Josh] And measures the distance to fractions of a millimeter, 997 00:37:56,300 --> 00:37:59,000 allowing scientists to digitally peel away 998 00:37:59,000 --> 00:38:02,300 layers of foliage that have been growing for centuries. 999 00:38:02,300 --> 00:38:05,467 Foliage that may be obscuring ancient structures, 1000 00:38:05,467 --> 00:38:08,166 rendering them invisible to the naked eye. 1001 00:38:08,166 --> 00:38:10,266 In our case, we're hoping the LiDAR 1002 00:38:10,266 --> 00:38:12,867 can show us the full extent of this settlement 1003 00:38:12,867 --> 00:38:15,567 and if it's large enough to be Sac Balam. 1004 00:38:15,567 --> 00:38:17,000 So, what do we wanna see more of? 1005 00:38:17,000 --> 00:38:17,967 Everything. 1006 00:38:17,967 --> 00:38:20,166 It's really hard to see anything here, 1007 00:38:20,166 --> 00:38:22,467 -as I'm sure you've seen from walking around. -Yes. 1008 00:38:22,467 --> 00:38:24,467 What we know from de Valenzuela 1009 00:38:24,467 --> 00:38:27,467 is that he talked about three larger mounds 1010 00:38:27,467 --> 00:38:28,800 in the center of the site 1011 00:38:28,800 --> 00:38:30,266 where there are communal architecture. 1012 00:38:30,266 --> 00:38:31,567 [Josh] Got it. 1013 00:38:31,567 --> 00:38:32,767 [Brent] But they're all made of wood and the thatch roofs. 1014 00:38:32,767 --> 00:38:33,800 [Josh] Right. 1015 00:38:33,800 --> 00:38:35,967 So, all we're really gonna see is probably 1016 00:38:35,967 --> 00:38:37,567 structures about this high. 1017 00:38:37,567 --> 00:38:39,266 -Mmm-hmm. -Maybe some a little bit higher, 1018 00:38:39,266 --> 00:38:40,667 -maybe some even lower. -Right. 1019 00:38:40,667 --> 00:38:42,800 But those are really hard to find. 1020 00:38:42,800 --> 00:38:45,100 We can walk right next to a mound 1021 00:38:45,100 --> 00:38:46,567 and not even know it's there. 1022 00:38:46,567 --> 00:38:47,433 Right. 1023 00:38:48,400 --> 00:38:49,967 [Josh] With our air game covered, 1024 00:38:49,967 --> 00:38:52,367 it's time to see what else is on the ground. 1025 00:38:52,367 --> 00:38:54,667 And it so happens that Yuko and Ruben 1026 00:38:54,667 --> 00:38:57,266 are making discoveries in the test pits. 1027 00:38:57,266 --> 00:38:58,800 [Josh] Look at this. Huh. 1028 00:38:58,800 --> 00:39:01,000 [Yuko] So, this is flat limestone. 1029 00:39:01,000 --> 00:39:03,266 It's really nicely cut and shaped. 1030 00:39:03,266 --> 00:39:04,166 [Josh] This is crazy. 1031 00:39:04,166 --> 00:39:06,100 This looks like a modern floor tile. 1032 00:39:06,100 --> 00:39:08,166 So, no question, this is a cut piece, right? 1033 00:39:08,166 --> 00:39:09,266 [Yuko] Mmm-hmm. 1034 00:39:09,266 --> 00:39:11,367 So, this was primarily used for what, floor surfaces? 1035 00:39:11,367 --> 00:39:13,767 Floor surfaces and also the wall facade. 1036 00:39:13,767 --> 00:39:15,767 -[Josh] Oh, this is like a facing stone? -[Yuko] Facing stone. 1037 00:39:15,767 --> 00:39:17,166 So, should we go a little deeper? See what's there? 1038 00:39:17,166 --> 00:39:18,767 Yeah, I'd like to see the edge of the stone. 1039 00:39:18,767 --> 00:39:20,800 Okay. Great. Let's dig. 1040 00:39:20,800 --> 00:39:22,967 [Josh] Quarried limestone was quite literally 1041 00:39:22,967 --> 00:39:26,367 the building block with which the Maya created their cities. 1042 00:39:26,367 --> 00:39:30,333 To find it here is to see the Maya's hands at work. 1043 00:39:31,066 --> 00:39:32,000 Look at this. 1044 00:39:32,000 --> 00:39:35,000 Ooh, is that pottery? Look at this. 1045 00:39:35,000 --> 00:39:37,867 We've seen all this evidence of stone working up here, 1046 00:39:37,867 --> 00:39:39,266 but now, we've got pottery. 1047 00:39:39,266 --> 00:39:40,800 So, Yuko, you're the expert. 1048 00:39:40,800 --> 00:39:42,000 What can you tell us about that? 1049 00:39:42,000 --> 00:39:43,600 Looks like it had red slip on it. 1050 00:39:43,600 --> 00:39:45,667 Okay. Red slip is like the coating 1051 00:39:45,667 --> 00:39:46,867 -or the surface decoration. -Yeah, surface cording. 1052 00:39:46,867 --> 00:39:50,000 -[Josh] Okay. -[Yuko] Got the orange paste color. 1053 00:39:50,000 --> 00:39:52,967 And there's some calcite temper. 1054 00:39:52,967 --> 00:39:54,967 So, dating-wise, we think this is from when? 1055 00:39:54,967 --> 00:39:55,967 In the Postclassic period. 1056 00:39:55,967 --> 00:39:57,433 -You think it's Postclassic? -Mmm-hmm. 1057 00:39:57,433 --> 00:40:00,767 So, this is what they would've been making at Sac Balam up until that period? 1058 00:40:00,767 --> 00:40:02,066 [Brent] Yeah, they haven't been conquered yet. 1059 00:40:02,066 --> 00:40:03,967 So, they're still in the Postclassic. 1060 00:40:03,967 --> 00:40:05,567 Awesome. Okay. Let's see if there's more. 1061 00:40:05,567 --> 00:40:09,066 [intense music playing] 1062 00:40:12,800 --> 00:40:15,166 [Josh] We've got limestone. We've got pottery. 1063 00:40:15,166 --> 00:40:18,533 And soon enough, we have something even more special. 1064 00:40:19,000 --> 00:40:20,000 [Brent] Hey, what's that? 1065 00:40:20,000 --> 00:40:21,867 [Yuko] Oh, hey. Yeah. 1066 00:40:21,867 --> 00:40:23,000 [Josh] Obsidian. 1067 00:40:23,000 --> 00:40:24,000 Obsidian. 1068 00:40:24,000 --> 00:40:25,867 It's a very, very tiny blade. 1069 00:40:25,867 --> 00:40:28,567 We're really far away from any obsidian source. 1070 00:40:28,567 --> 00:40:30,867 So, this was a very precious commodity. 1071 00:40:30,867 --> 00:40:33,867 So, obsidian really is like the steel of Mesoamerica, right? 1072 00:40:33,867 --> 00:40:37,066 I mean, this is what you're making your cutting implements out of. 1073 00:40:37,066 --> 00:40:40,200 [Josh] Obsidian is a type of brittle volcanic glass 1074 00:40:40,200 --> 00:40:41,900 that was crafted by Mesoamericans 1075 00:40:41,900 --> 00:40:45,667 into both household tools and lethal weapons. 1076 00:40:45,667 --> 00:40:48,100 Its presence here far from the volcanoes 1077 00:40:48,100 --> 00:40:50,166 to the South may bolster the idea 1078 00:40:50,166 --> 00:40:52,767 that this place was a haven for fleeing Maya. 1079 00:40:53,867 --> 00:40:55,000 [Josh] You look at this and you think, 1080 00:40:55,000 --> 00:40:55,767 "Oh, this is nothing. 1081 00:40:55,767 --> 00:40:56,767 This is just a tiny thing." 1082 00:40:56,767 --> 00:41:00,300 But this really is a razor sharp implement. 1083 00:41:00,300 --> 00:41:02,567 [Brent] Oh, yeah. Be careful with it. 1084 00:41:02,567 --> 00:41:04,166 That is incredible. 1085 00:41:04,166 --> 00:41:07,467 So, from a mine somewhere in Guatemala 1086 00:41:07,467 --> 00:41:08,767 to the middle of the jungle in Mexico. 1087 00:41:08,767 --> 00:41:10,367 -Yeah. -[Josh] Wow. 1088 00:41:10,367 --> 00:41:14,166 That's a little piece of a Maya knife right there. 1089 00:41:14,166 --> 00:41:15,567 I'm becoming more and more convinced 1090 00:41:15,567 --> 00:41:16,967 that this is the place. 1091 00:41:16,967 --> 00:41:20,266 Yeah, we have a lot of good circumstantial evidence at this point. 1092 00:41:20,266 --> 00:41:22,166 It's all gonna come down to the LiDAR. 1093 00:41:22,166 --> 00:41:23,967 That's the only way we're gonna see this place 1094 00:41:23,967 --> 00:41:25,600 -in its entirety. -Yeah. 1095 00:41:25,600 --> 00:41:28,734 [dramatic music playing] 1096 00:41:37,200 --> 00:41:38,767 Beautiful. Awesome. 1097 00:41:38,767 --> 00:41:39,900 -Nice work, man. -Thank you. 1098 00:41:39,900 --> 00:41:41,300 -Yeah. -[Josh] Good flying. 1099 00:41:41,300 --> 00:41:43,200 [Josh] The LiDAR drone touches down, 1100 00:41:43,200 --> 00:41:46,000 and then we gather around a nearby computer 1101 00:41:46,000 --> 00:41:47,800 to analyze its results. 1102 00:41:47,800 --> 00:41:51,367 Okay. So, do we have data? 1103 00:41:51,367 --> 00:41:53,066 Yes, we have lots of data. 1104 00:41:53,066 --> 00:41:54,266 Do we have good data? 1105 00:41:54,266 --> 00:41:56,166 -Yeah, it's great. -I like great. 1106 00:41:56,166 --> 00:41:58,367 -Let's take a look at it. What do we got? -[Nicholas] Fantastic. 1107 00:41:59,967 --> 00:42:01,767 All right. So, what we're looking at right here 1108 00:42:01,767 --> 00:42:04,867 is about two square kilometers of this valley. 1109 00:42:04,867 --> 00:42:07,266 Brent is literally smiling ear to ear already. 1110 00:42:07,266 --> 00:42:09,867 It would take us months to machete through all that. 1111 00:42:09,867 --> 00:42:12,767 And how much data are we looking at here visualized? 1112 00:42:12,767 --> 00:42:15,200 Around 500 million points covering the entire valley. 1113 00:42:15,200 --> 00:42:17,567 -Five hundred millions? Wow. -Wow. 1114 00:42:17,567 --> 00:42:20,000 -The half-a-billion data points. -[Nicholas] Yeah. 1115 00:42:20,000 --> 00:42:21,266 We have our canopy here 1116 00:42:21,266 --> 00:42:22,834 and now, I'm gonna strip that away. 1117 00:42:24,667 --> 00:42:26,433 -Look at this. -[Josuhe] Wow, wow. 1118 00:42:32,266 --> 00:42:35,166 [Josh] After a long day of trekking in the Mexican jungle, 1119 00:42:35,166 --> 00:42:38,767 we gather around the campfire hoping to relax. 1120 00:42:38,767 --> 00:42:40,200 Well, first of all, cheers. 1121 00:42:40,200 --> 00:42:42,567 -Cheers. -I have to say, even though I'm exhausted, 1122 00:42:43,100 --> 00:42:44,200 I feel thrilled 1123 00:42:44,200 --> 00:42:45,967 because of where we might be sitting. 1124 00:42:45,967 --> 00:42:47,867 If this is Sac Balam, 1125 00:42:47,867 --> 00:42:49,667 then just over 300 years ago, 1126 00:42:49,667 --> 00:42:52,900 there would have been hundreds of Maya people 1127 00:42:52,900 --> 00:42:54,500 right in these jungles, right here. 1128 00:42:54,500 --> 00:42:56,266 If this is where we think it is, 1129 00:42:56,266 --> 00:42:58,266 this is one of the last holdouts 1130 00:42:58,266 --> 00:43:01,567 of free indigenous people anywhere in the Americas. 1131 00:43:01,567 --> 00:43:03,533 [monkey howling] 1132 00:43:05,800 --> 00:43:06,900 Howler monkey? 1133 00:43:06,900 --> 00:43:08,266 -Yeah. -Yes. 1134 00:43:08,266 --> 00:43:09,667 Or King Kong just got out. 1135 00:43:09,667 --> 00:43:10,967 [laughter] 1136 00:43:10,967 --> 00:43:12,467 Howler monkeys are like this big, right? 1137 00:43:12,467 --> 00:43:13,867 -Oh, yeah. They're tiny. -They're tiny. 1138 00:43:13,867 --> 00:43:15,000 They're buff, but they're tiny. 1139 00:43:15,000 --> 00:43:16,066 But they sound like that. 1140 00:43:16,066 --> 00:43:18,266 Yeah, I heard that they actually have bones 1141 00:43:18,266 --> 00:43:20,066 in their larynx so you can hear 'em 1142 00:43:20,066 --> 00:43:22,166 3 miles away if the wind's right. 1143 00:43:22,166 --> 00:43:24,567 Terrifying. Terrifying. 1144 00:43:24,567 --> 00:43:26,834 [monkey howling] 1145 00:43:30,266 --> 00:43:31,400 This is incredible. 1146 00:43:31,400 --> 00:43:33,567 Look at all the geography that you can see 1147 00:43:33,567 --> 00:43:36,367 that you totally can't detect under that canopy. 1148 00:43:36,367 --> 00:43:38,000 Oh, that's amazing. 1149 00:43:38,000 --> 00:43:40,166 [Josh] In the jungles of Chiapas, Mexico, 1150 00:43:40,166 --> 00:43:43,100 we're examining the LiDAR data of a site we believe 1151 00:43:43,100 --> 00:43:47,166 could be the legendary Maya city of Sac Balam. 1152 00:43:47,166 --> 00:43:49,567 Question is, did you find structures? 1153 00:43:49,567 --> 00:43:50,467 Yes. Yes, we did. 1154 00:43:50,467 --> 00:43:51,900 -Yes? -Structures. 1155 00:43:51,900 --> 00:43:53,166 Show us. Where? 1156 00:43:54,100 --> 00:43:55,166 [Nicholas] On the valley floor 1157 00:43:55,166 --> 00:43:57,700 we found some mound structures. 1158 00:43:57,700 --> 00:44:00,567 Look at these. These are foundation mounds. 1159 00:44:00,567 --> 00:44:02,967 Brent, does this look like where a house would be built? 1160 00:44:02,967 --> 00:44:05,567 Definitely. About how big are they? 1161 00:44:05,567 --> 00:44:07,500 They're approximately seven meters by seven meters. 1162 00:44:07,500 --> 00:44:09,900 [Josuhe] This is the perfect size for a Maya house. 1163 00:44:09,900 --> 00:44:11,266 [Josh] That's incredible. 1164 00:44:11,266 --> 00:44:13,166 These are most likely foundations for houses. 1165 00:44:13,166 --> 00:44:14,266 Definitely. 1166 00:44:14,266 --> 00:44:15,667 So, people were living here. 1167 00:44:15,667 --> 00:44:17,567 -People were living here. -This is awesome. 1168 00:44:18,667 --> 00:44:20,700 Did you find any other structures? 1169 00:44:20,700 --> 00:44:22,500 Oh, yeah. We found more along the ridges. 1170 00:44:22,500 --> 00:44:24,467 -Really? -What's on the ridge? 1171 00:44:24,467 --> 00:44:25,367 [Nicholas] Up on the ridge, 1172 00:44:25,367 --> 00:44:27,166 we found these rectangular structures. 1173 00:44:27,166 --> 00:44:28,467 -[Brent] Look at that. -[Josh] Wow. 1174 00:44:28,467 --> 00:44:30,667 Sitting right at the top of the ridge, 1175 00:44:30,667 --> 00:44:31,900 that would lead me to believe 1176 00:44:31,900 --> 00:44:34,200 they were miradors, or lookouts. 1177 00:44:34,200 --> 00:44:36,200 Oh, which we think we found in the jungle. 1178 00:44:36,200 --> 00:44:37,367 -One of these watchtower structures. -[Brent] Yeah. 1179 00:44:37,367 --> 00:44:39,066 [Josuhe] Maybe watchtower, right? 1180 00:44:39,066 --> 00:44:41,700 [Nicholas] It's approximately 10 meters by 10 meters 1181 00:44:41,700 --> 00:44:43,266 sitting right at the top of the ridge. 1182 00:44:43,266 --> 00:44:45,667 It allows them a full view of the valley 1183 00:44:45,667 --> 00:44:47,233 from north to the south end. 1184 00:44:48,100 --> 00:44:49,767 As we go farther south along the ridge, 1185 00:44:49,767 --> 00:44:53,300 we found more groupings of these rectangular shapes. 1186 00:44:53,300 --> 00:44:56,500 Small platforms just raised above the ridge. 1187 00:44:56,500 --> 00:44:59,567 This shows us that there is a perimeter 1188 00:44:59,567 --> 00:45:01,567 of defensive structures up there. 1189 00:45:01,567 --> 00:45:03,266 This shows that the people who lived here 1190 00:45:03,266 --> 00:45:06,767 were investing a lot of time and energy 1191 00:45:06,767 --> 00:45:09,166 trying to make the best defensive system they could. 1192 00:45:09,166 --> 00:45:11,066 Absolutely. Okay. 1193 00:45:11,500 --> 00:45:12,500 Anything else? 1194 00:45:12,500 --> 00:45:14,100 We found one more structure 1195 00:45:14,100 --> 00:45:15,367 that I think you guys will like. 1196 00:45:16,467 --> 00:45:17,567 [Josh] Holy [bleep]. 1197 00:45:17,567 --> 00:45:19,000 [Nicholas] It's the largest one we found. 1198 00:45:19,000 --> 00:45:21,000 It's approximately 34 meters in length. 1199 00:45:21,000 --> 00:45:23,100 It's a hundred-foot long structure. 1200 00:45:23,100 --> 00:45:25,767 de Valenzuela says that there are three 1201 00:45:25,767 --> 00:45:27,500 big public structures in the middle, 1202 00:45:27,500 --> 00:45:29,867 which he says were actually 36 meters long. 1203 00:45:29,867 --> 00:45:31,667 [Josh] 36-meter long structures. 1204 00:45:31,667 --> 00:45:33,166 That's incredible though. 1205 00:45:33,166 --> 00:45:35,500 I mean, that's almost an exact match. 1206 00:45:35,500 --> 00:45:38,000 [Josh] This is what we've been looking for. 1207 00:45:38,000 --> 00:45:40,567 This discovery not only mirrors the description 1208 00:45:40,567 --> 00:45:41,900 from the conquistadors, 1209 00:45:41,900 --> 00:45:45,166 but its sheer size speaks volumes. 1210 00:45:45,166 --> 00:45:48,000 The fact that there is a hundred-foot long structure 1211 00:45:48,000 --> 00:45:49,867 sitting in this valley 1212 00:45:49,867 --> 00:45:51,400 definitely tells us 1213 00:45:51,400 --> 00:45:54,400 that this is not some backwater place 1214 00:45:54,400 --> 00:45:55,767 with a few inhabitants. 1215 00:45:55,767 --> 00:45:57,767 That is a larger scale project. 1216 00:45:57,767 --> 00:45:59,867 This might end up being the silver bullet. 1217 00:45:59,867 --> 00:46:01,867 -Right here. -[Brent] Right here. 1218 00:46:02,667 --> 00:46:04,533 Do you think this could be Sac Balam? 1219 00:46:05,166 --> 00:46:08,066 I think when we first saw it, 1220 00:46:08,066 --> 00:46:10,400 I was maybe about 80% sure. 1221 00:46:10,400 --> 00:46:12,700 -Uh-huh. -I'm up to, like, 99%. 1222 00:46:12,700 --> 00:46:16,100 All of this screams Sac Balam. 1223 00:46:16,100 --> 00:46:17,600 -That's incredible. -[Brent] Yeah. 1224 00:46:17,600 --> 00:46:18,767 [Josh] What about you? 1225 00:46:18,767 --> 00:46:20,767 I think we find Sac Balam. 1226 00:46:20,767 --> 00:46:22,400 -You do? -Yes, for sure. 1227 00:46:22,400 --> 00:46:24,066 Lost city, found. 1228 00:46:24,066 --> 00:46:25,000 Absolutely Great. 1229 00:46:25,000 --> 00:46:27,000 -Great. -Amazing. Brent, what a pleasure. 1230 00:46:27,000 --> 00:46:28,367 -Josuhe, awesome. -Yeah. 1231 00:46:28,367 --> 00:46:29,734 This is incredible. 1232 00:46:34,200 --> 00:46:36,767 [Josh] It's no wonder that the fabled Sac Balam 1233 00:46:36,767 --> 00:46:38,467 has been so elusive. 1234 00:46:38,467 --> 00:46:41,400 After all, it was built to not be found. 1235 00:46:41,400 --> 00:46:44,200 But here, in the deepest reaches of the jungle, 1236 00:46:44,200 --> 00:46:47,800 the White Jaguar seems to have revealed itself. 1237 00:46:47,800 --> 00:46:51,000 In the weeks that follow, the LiDAR data is refined 1238 00:46:51,000 --> 00:46:53,700 and the results are remarkable. 1239 00:46:53,700 --> 00:46:56,266 The laser scans detected more platforms 1240 00:46:56,266 --> 00:46:57,700 buried in the jungle, 1241 00:46:57,700 --> 00:47:00,867 including a huge set of terraces for homes 1242 00:47:00,867 --> 00:47:03,367 and on the ridge above us, what appears to be 1243 00:47:03,367 --> 00:47:06,166 a sizable building with what may be an altar 1244 00:47:06,166 --> 00:47:08,767 at one end. 1245 00:47:08,767 --> 00:47:12,300 If we have found Sac Balam, it's impossible to overstate 1246 00:47:12,300 --> 00:47:14,667 how historic a discovery it is 1247 00:47:14,667 --> 00:47:18,400 and how important the work ahead will be. 1248 00:47:18,400 --> 00:47:21,867 Now, it must be fully ground truth as they say, 1249 00:47:21,867 --> 00:47:24,500 an excavation will need to be launched to interrogate 1250 00:47:24,500 --> 00:47:27,100 these hidden features, which will help us preserve 1251 00:47:27,100 --> 00:47:31,467 the final refuge of the free Maya in Mexico. 1252 00:47:31,467 --> 00:47:34,000 Though Sac Balam fell, the fact is, 1253 00:47:34,000 --> 00:47:37,967 the conquistadors failed to extinguish Maya culture. 1254 00:47:39,667 --> 00:47:43,066 Throughout Mexico, it endures in the people, 1255 00:47:43,066 --> 00:47:46,166 in the traditions, in the history, 1256 00:47:46,166 --> 00:47:48,266 and even here intertwined 1257 00:47:48,266 --> 00:47:50,367 with the rainforest itself. 1258 00:47:50,367 --> 00:47:52,667 The Maya are a part of the land 1259 00:47:52,667 --> 00:47:55,767 and this discovery shows us 1260 00:47:55,767 --> 00:47:58,200 they always will be.