1 00:00:05,000 --> 00:00:06,000 2 00:00:06,001 --> 00:00:07,000 3 00:00:07,001 --> 00:00:09,000 4 00:00:09,001 --> 00:00:15,000 5 00:00:55,222 --> 00:00:58,225 Oh, wise and gentle soul. 6 00:01:06,233 --> 00:01:07,442 Do you remember... 7 00:01:11,738 --> 00:01:13,448 when we had it all? 8 00:01:18,662 --> 00:01:19,746 Do you dream... 9 00:01:22,583 --> 00:01:24,126 of when we had to leave? 10 00:01:52,112 --> 00:01:53,530 When you led us out... 11 00:01:58,869 --> 00:02:01,163 and how it all began. 12 00:03:37,509 --> 00:03:42,764 Our story starts beside a water hole that was filled by the storm. 13 00:03:52,316 --> 00:03:56,778 Among the great herds here are the world's last giant tuskers. 14 00:03:59,406 --> 00:04:04,036 Descendants of a noble lineage that once stretched across Africa. 15 00:04:19,927 --> 00:04:22,638 Queen of them all is Athena. 16 00:04:32,940 --> 00:04:37,611 She is a 50-year-old matriarch, head of her extended family. 17 00:04:40,614 --> 00:04:43,033 Like most of us, she has neighbors. 18 00:04:44,034 --> 00:04:45,661 And this is their story too. 19 00:04:51,041 --> 00:04:55,087 Her family is made up of female relatives and their calves. 20 00:05:08,809 --> 00:05:13,897 They are so close that the youngsters might as well be brothers and sisters. 21 00:05:21,613 --> 00:05:25,492 Athena's family rely on her experience and wisdom, 22 00:05:26,076 --> 00:05:29,496 for she makes the decisions that determine their survival. 23 00:05:32,499 --> 00:05:36,170 Her most recent daughter, Princess, is a year old, 24 00:05:36,670 --> 00:05:38,589 and calm, like her mother. 25 00:05:43,844 --> 00:05:45,387 Then there's Wewe, 26 00:05:46,096 --> 00:05:47,514 the herd's naughty boy. 27 00:05:59,359 --> 00:06:01,653 He's always trying to make friends with Princess. 28 00:06:02,613 --> 00:06:07,075 But he tries too hard, and often it just gets him into trouble. 29 00:06:19,713 --> 00:06:23,258 As a boy, Wewe will stay with the family until he's a teenager 30 00:06:24,343 --> 00:06:27,179 and then leave home to join an all-male herd. 31 00:06:30,057 --> 00:06:32,768 Mimi is the family's newest arrival. 32 00:06:33,393 --> 00:06:34,937 She was born in the storm. 33 00:06:38,065 --> 00:06:41,401 It's day one for her on a lifetime of learning. 34 00:06:51,036 --> 00:06:54,831 For the next two years, she'll be totally dependent on her mother's milk. 35 00:07:00,087 --> 00:07:04,216 Her mother, Mala, gives birth only once in five years, 36 00:07:04,842 --> 00:07:07,094 which makes every calf precious. 37 00:07:12,850 --> 00:07:15,060 While Mala might be the one who feeds her, 38 00:07:15,769 --> 00:07:17,855 Mimi will be cherished by them all, 39 00:07:18,397 --> 00:07:21,066 for it takes a herd to raise an elephant calf. 40 00:07:36,790 --> 00:07:39,251 This is Athena's kingdom. 41 00:07:39,877 --> 00:07:42,504 For now, it has everything they need. 42 00:07:46,466 --> 00:07:49,511 Every day she brings her family to the main water hole, 43 00:07:51,305 --> 00:07:53,307 which can be a nuisance for her neighbors. 44 00:07:56,768 --> 00:07:58,145 But they need the elephants 45 00:07:59,897 --> 00:08:03,650 'cause they made the water hole and now keep it open. 46 00:08:12,993 --> 00:08:17,664 But for bullfrog, it can feel like the construction never ends. 47 00:08:32,346 --> 00:08:36,058 Most of the family's neighbors live at elephant toenail height. 48 00:08:39,811 --> 00:08:45,025 In one way or another, they all depend on their giant friends. 49 00:08:55,953 --> 00:08:58,664 The water hole is home to them all. 50 00:08:59,706 --> 00:09:01,583 But from the moment the sun comes out, 51 00:09:02,960 --> 00:09:04,169 it starts to shrink. 52 00:09:04,795 --> 00:09:07,256 So the race is on to raise their families. 53 00:09:10,050 --> 00:09:12,261 Bullfrog is on it immediately, 54 00:09:13,220 --> 00:09:15,305 and there will be tadpoles in no time. 55 00:09:20,394 --> 00:09:23,897 Beneath them, the killifish have no way of knowing 56 00:09:23,981 --> 00:09:27,150 how or when Athena's family will help them. 57 00:09:28,193 --> 00:09:31,154 For now, they have eyes only for each other. 58 00:09:36,326 --> 00:09:40,038 Each time the male hugs the female, she lays an egg... 59 00:09:42,082 --> 00:09:43,125 and then buries it. 60 00:10:02,269 --> 00:10:05,981 With nightfall, Athena knows she has to be especially vigilant. 61 00:10:06,773 --> 00:10:11,195 So her family will sleep on their feet to better protect Wewe and Mimi. 62 00:10:22,706 --> 00:10:24,041 But for some of their neighbors... 63 00:10:26,627 --> 00:10:28,670 the party is just getting going. 64 00:10:45,312 --> 00:10:50,192 If you're a female foam frog, a single partner is simply not enough. 65 00:10:50,943 --> 00:10:53,904 She invites a whole crowd to a foam party. 66 00:10:58,992 --> 00:11:02,329 It's the first event of the season at Athena's water hole. 67 00:11:06,416 --> 00:11:09,253 She'll lay her eggs in the froth whipped up by the males, 68 00:11:10,295 --> 00:11:12,256 and they will develop safely inside. 69 00:11:21,974 --> 00:11:25,269 Up above, an Egyptian goose is a step ahead. 70 00:11:28,522 --> 00:11:30,691 She laid her eggs a few weeks ago. 71 00:11:36,196 --> 00:11:39,074 It will be two months before her chicks are ready to fly. 72 00:11:41,368 --> 00:11:44,663 Until then, the water hole will be their home. 73 00:12:02,723 --> 00:12:06,310 With Mimi so young, Athena won't move far from the water. 74 00:12:07,477 --> 00:12:12,232 She's always cautious until a newborn starts to put on weight and gets stronger. 75 00:12:15,986 --> 00:12:18,488 It's the first time Wewe has met someone younger, 76 00:12:19,406 --> 00:12:21,533 and he's doing his best to make friends. 77 00:12:44,598 --> 00:12:46,850 While some are getting started with their nests, 78 00:12:47,434 --> 00:12:48,977 others are finishing up. 79 00:12:50,187 --> 00:12:52,189 It's been a long night for the foam frogs, 80 00:12:53,398 --> 00:12:54,858 and they're beginning to tire. 81 00:12:59,947 --> 00:13:03,075 But for one reveler, at least there's a taxi ride home. 82 00:13:18,131 --> 00:13:21,218 Sometimes, a foam frog gets taken for a ride 83 00:13:21,718 --> 00:13:22,970 whether he wants it or not. 84 00:13:49,246 --> 00:13:51,498 The foam frog is happy to sit out in the sun. 85 00:13:54,001 --> 00:13:55,794 But it can burn a baby's skin, 86 00:13:56,503 --> 00:13:59,673 so Wewe shows Mimi where best to find shade. 87 00:14:13,687 --> 00:14:15,272 While the living is easy, 88 00:14:15,355 --> 00:14:18,817 Athena can relax and allow the babies to rest. 89 00:14:22,279 --> 00:14:24,865 But Wewe never goes down for long. 90 00:14:25,866 --> 00:14:27,826 He's excited by Mimi's arrival 91 00:14:28,285 --> 00:14:30,746 and would rather try and wake his new friend to play. 92 00:14:38,462 --> 00:14:40,214 Mimi must rest while she can. 93 00:14:41,715 --> 00:14:45,260 She needs to get strong so she can keep up with her family. 94 00:14:54,478 --> 00:14:58,190 Mother Goose wants to get her chicks to the safety of the water hole. 95 00:15:00,734 --> 00:15:02,319 It's day one for them too. 96 00:15:02,736 --> 00:15:06,073 And after a tiring night, they are in no hurry. 97 00:15:10,202 --> 00:15:15,249 Besides, what she's proposing requires a huge leap of faith. 98 00:15:26,760 --> 00:15:28,512 They've a conflict of instinct 99 00:15:28,595 --> 00:15:32,057 between wanting to stay together and joining their parents. 100 00:16:13,724 --> 00:16:15,809 It takes just a flyby to convince them 101 00:16:16,476 --> 00:16:20,898 that their best chance of surviving is to stick close to Mum and Dad. 102 00:16:27,946 --> 00:16:31,491 In any family, there is always one who is last and late. 103 00:16:32,409 --> 00:16:33,619 We'll call him Stephen. 104 00:16:35,495 --> 00:16:37,998 The parents rely on their young keeping up with them, 105 00:16:38,498 --> 00:16:41,001 so they don't know that Stephen's left behind. 106 00:17:45,232 --> 00:17:49,319 Just occasionally, last and late is also lucky. 107 00:17:57,911 --> 00:17:59,830 Athena's knowledge of the kingdom 108 00:17:59,913 --> 00:18:03,500 has been handed down from mother to daughter over centuries. 109 00:18:05,836 --> 00:18:08,422 Her tusks are the largest of any matriarch. 110 00:18:14,595 --> 00:18:17,890 The notch comes from years of snagging grass and vines. 111 00:18:26,940 --> 00:18:31,111 The vines she likes most flower for just a few days each year. 112 00:18:31,778 --> 00:18:33,572 And she knows just where to find them. 113 00:18:36,533 --> 00:18:39,536 The prospect of a feast distracts the family 114 00:18:39,620 --> 00:18:41,538 from what's happening at toenail height, 115 00:18:42,539 --> 00:18:44,958 so it's up to her neighbors to get out of the way. 116 00:18:57,221 --> 00:19:00,307 Chameleon relies on her camouflage for protection. 117 00:19:12,819 --> 00:19:15,781 But there are times when choosing to stay still and blend in 118 00:19:16,657 --> 00:19:18,408 is the worst decision to make. 119 00:19:29,336 --> 00:19:30,963 She's probably as close to panic 120 00:19:33,507 --> 00:19:35,217 as a chameleon ever comes. 121 00:20:04,872 --> 00:20:06,290 For Athena's family, 122 00:20:06,373 --> 00:20:09,877 life at home in the green season acquires a gentle rhythm. 123 00:20:11,545 --> 00:20:13,505 She'll let them eat until it warms up 124 00:20:14,047 --> 00:20:15,924 and then lead them down for a drink. 125 00:20:21,972 --> 00:20:24,141 It's been only four days since the storm, 126 00:20:25,475 --> 00:20:28,187 but the foam frogs' nests have baked in the sun. 127 00:20:29,104 --> 00:20:30,105 And they are ready. 128 00:20:49,499 --> 00:20:54,254 For the next few weeks, the water hole will be home to the frogs' tiny tadpoles. 129 00:20:59,259 --> 00:21:02,596 As they hatch, they'll go unnoticed by Athena's family, 130 00:21:05,265 --> 00:21:06,517 but they won't go unnoticed 131 00:21:06,600 --> 00:21:09,353 by the killifish and terrapins living beneath them. 132 00:21:23,784 --> 00:21:25,619 Only the largest terrapin can reach them. 133 00:21:35,712 --> 00:21:40,467 His prize is a meringue with a soft tadpole filling. 134 00:22:11,665 --> 00:22:13,584 It's Mimi's first time in the water. 135 00:22:14,418 --> 00:22:16,086 So she starts at the shallow end, 136 00:22:16,920 --> 00:22:18,881 and she needs no encouragement. 137 00:22:27,598 --> 00:22:31,101 For Athena's family, this is paradise. 138 00:22:36,690 --> 00:22:41,069 But unless it rains again, the water holes will vanish within weeks. 139 00:22:45,324 --> 00:22:49,161 If that happens, Athena knows they'll be forced out of the kingdom. 140 00:22:50,579 --> 00:22:53,332 So they must make the most of this time of plenty. 141 00:23:02,674 --> 00:23:05,469 Princess learns what to eat by copying her mum. 142 00:23:06,887 --> 00:23:08,639 But the babies are still on milk, 143 00:23:09,389 --> 00:23:13,227 which gives Wewe time to brush up on his foot-and-trunk skills. 144 00:23:19,650 --> 00:23:23,153 But it will be months before he achieves this level of control. 145 00:23:32,371 --> 00:23:35,040 Athena is aware that there is a dry season coming. 146 00:23:35,999 --> 00:23:38,710 And the only way to prepare for it is to put on weight. 147 00:23:39,837 --> 00:23:41,713 It means piling it in. 148 00:23:47,261 --> 00:23:50,180 But what goes in... must come out. 149 00:23:54,101 --> 00:23:57,396 For a dung beetle, it is a gift from the gods. 150 00:24:45,485 --> 00:24:47,779 The message has traveled far and wide. 151 00:24:48,488 --> 00:24:49,865 And with others homing in, 152 00:24:50,824 --> 00:24:52,993 there's no time for a leisurely lunch. 153 00:24:54,203 --> 00:24:57,789 He needs to ball it up and roll it away as quickly as possible, 154 00:24:58,665 --> 00:25:00,459 for there are bandits out there. 155 00:25:58,976 --> 00:26:03,021 The victor now has to find ground soft enough to bury his ball 156 00:26:03,647 --> 00:26:05,524 so he can feed in peace. 157 00:26:13,657 --> 00:26:15,242 Besides feeding dung beetles, 158 00:26:15,993 --> 00:26:19,371 Athena's family provides the kingdom with a free gardening service. 159 00:26:23,000 --> 00:26:26,128 Most of the seeds they eat pass through them undigested, 160 00:26:27,087 --> 00:26:30,632 to be planted in neat balls of compost wherever they go. 161 00:26:39,892 --> 00:26:41,768 Tortoise is waiting for someone. 162 00:26:43,687 --> 00:26:48,400 And for what he has in mind, he needs to snack now while he can. 163 00:26:56,283 --> 00:27:01,830 With no sign of rain, every day is hotter and tempers start to fray. 164 00:27:10,214 --> 00:27:13,217 With incoming elephants and such a young family, 165 00:27:14,927 --> 00:27:17,012 the geese need to keep a safe distance. 166 00:27:18,555 --> 00:27:22,184 But with the water level dropping and a hot herd, 167 00:27:22,267 --> 00:27:23,644 that becomes difficult. 168 00:27:38,033 --> 00:27:40,661 They know better than to react to a bully. 169 00:27:47,835 --> 00:27:52,047 So she decides to save face by taking it out on a dove. 170 00:28:24,746 --> 00:28:27,916 Once again, Stephen's left it late. 171 00:28:28,542 --> 00:28:29,793 And he's left behind. 172 00:28:55,986 --> 00:28:58,322 And this time, he is lost. 173 00:29:08,207 --> 00:29:10,375 For tortoise, life is looking up. 174 00:29:11,084 --> 00:29:13,212 A female has come down to drink. 175 00:29:14,129 --> 00:29:16,673 He can intercept her easily enough. 176 00:29:17,216 --> 00:29:21,386 But to impress her, he has to prove he has stamina equal to her own. 177 00:29:24,056 --> 00:29:25,682 And that means going for a walk. 178 00:29:28,352 --> 00:29:30,062 A long walk. 179 00:29:39,821 --> 00:29:42,783 Stephen has never seen such creatures before. 180 00:29:49,581 --> 00:29:51,750 But he's going to have to get streetwise 181 00:29:51,834 --> 00:29:55,170 if he's to stand any chance of being reunited with his family. 182 00:30:44,136 --> 00:30:45,512 From being last and late, 183 00:30:46,388 --> 00:30:49,224 Stephen has progressed to being lost and lucky. 184 00:31:08,911 --> 00:31:13,040 Some of Athena's neighbors drop by only when the grasslands start to dry 185 00:31:13,498 --> 00:31:14,666 and food is on offer. 186 00:31:17,586 --> 00:31:20,881 The bee-eaters join Athena's family for just a few days, 187 00:31:21,673 --> 00:31:24,593 when the kingdom's grasshoppers are at their juiciest. 188 00:31:26,261 --> 00:31:28,597 They rely on the family to flush them out. 189 00:31:52,955 --> 00:31:57,251 The bee-eaters' friendship will last just as long as there are grasshoppers. 190 00:32:01,797 --> 00:32:04,758 As soon as they're finished, the birds will move on. 191 00:32:11,139 --> 00:32:14,601 Stephen is as excited about grasshoppers as anyone. 192 00:32:18,897 --> 00:32:22,734 He might lack ability, but not ambition. 193 00:32:29,408 --> 00:32:33,245 Down at toenail height, dung beetle is still on a mission. 194 00:32:34,580 --> 00:32:37,332 He might look like he's pushing his ball forwards, 195 00:32:37,416 --> 00:32:41,086 but he's actually upside down, dribbling it backwards. 196 00:32:43,338 --> 00:32:46,466 He can't see where he's going, but that doesn't bother him. 197 00:32:48,177 --> 00:32:52,014 His determination is out of all proportion to his size. 198 00:32:53,765 --> 00:32:57,144 Now that he's got the ball, he just hates to let go of it... 199 00:33:00,105 --> 00:33:02,608 no matter how big the opposition. 200 00:33:49,821 --> 00:33:51,823 Athena's team haven't scored, 201 00:33:51,907 --> 00:33:53,825 but they have kicked the ball out of play, 202 00:33:54,493 --> 00:33:57,788 which allows dung beetle to regain possession. 203 00:34:12,177 --> 00:34:15,304 Athena's family rarely get to meet some of their neighbors. 204 00:34:18,976 --> 00:34:22,603 Whenever the terrapins hear them coming, they make themselves scarce. 205 00:34:42,875 --> 00:34:44,501 But the storm was weeks ago, 206 00:34:45,460 --> 00:34:49,547 and the water is now so shallow that there's nowhere to hide. 207 00:35:03,645 --> 00:35:06,273 Even a killifish finds himself high and dry. 208 00:35:08,400 --> 00:35:10,694 The water hole has been his entire world. 209 00:35:11,570 --> 00:35:15,824 But with so little water left, his time is almost over. 210 00:35:24,917 --> 00:35:26,710 With the pool party getting rowdy, 211 00:35:27,836 --> 00:35:29,338 they all risk getting squashed. 212 00:35:33,008 --> 00:35:35,636 So those that can leave make a break for it. 213 00:35:43,268 --> 00:35:45,479 And that just attracts attention. 214 00:36:09,795 --> 00:36:11,672 Elephants live tactile lives. 215 00:36:12,965 --> 00:36:16,927 They use their sensitive trunks and feet to explore anything new. 216 00:36:18,554 --> 00:36:21,932 There's no malice here, just curiosity. 217 00:36:36,405 --> 00:36:39,449 In elephant society, aggression is rare... 218 00:36:42,911 --> 00:36:44,413 even between bulls 219 00:36:44,496 --> 00:36:47,624 when they join Athena's family at the kingdom's salt lick. 220 00:36:51,253 --> 00:36:54,173 Instead, there's a greeting, 221 00:36:54,256 --> 00:36:56,300 a quiet acknowledgement of status... 222 00:36:58,135 --> 00:36:59,303 and then sharing. 223 00:37:24,703 --> 00:37:27,789 Mining the salt-rich soil takes practice. 224 00:37:28,832 --> 00:37:32,961 It's about foot-and-trunk coordination and then breath control. 225 00:37:40,636 --> 00:37:42,638 For Wewe, it's a challenge. 226 00:37:44,556 --> 00:37:48,185 If he breathes too hard, the tickly dust goes straight up his nose. 227 00:37:49,895 --> 00:37:52,648 But he's working on ways to stop a sneeze from getting out. 228 00:38:08,205 --> 00:38:13,168 It's so distracting that, for a moment, he loses sight of his friend. 229 00:38:30,769 --> 00:38:32,521 Mimi always seems to be hungry, 230 00:38:33,564 --> 00:38:35,107 yet she never suckles for long. 231 00:38:41,113 --> 00:38:43,866 It's the only time her big sister, Milly, gets involved 232 00:38:45,033 --> 00:38:46,994 and tries to keep Wewe away. 233 00:38:51,957 --> 00:38:53,917 For Mala is not producing much milk... 234 00:38:56,795 --> 00:38:58,964 and Mimi needs every mouthful she can get. 235 00:39:15,147 --> 00:39:18,650 At the end of each day, everyone is tired. 236 00:39:25,407 --> 00:39:29,244 Mother Goose has no way of knowing that Stephen is still missing. 237 00:40:01,443 --> 00:40:05,280 Throughout the kingdom, most of the water holes have already dried, 238 00:40:06,031 --> 00:40:08,075 and Athena is getting restless. 239 00:40:09,368 --> 00:40:11,537 She knows now that they will have to leave, 240 00:40:12,371 --> 00:40:16,458 but she's concerned that Mimi might not be strong enough to make the journey. 241 00:40:19,628 --> 00:40:21,964 She seems to get hung up in situations 242 00:40:22,047 --> 00:40:24,341 that most babies would take in their stride. 243 00:40:36,895 --> 00:40:40,816 For her friends, it's difficult to know whether she's in trouble 244 00:40:40,899 --> 00:40:42,484 or just very tired. 245 00:40:52,995 --> 00:40:55,247 But when Athena rumbles, "Move on," 246 00:40:55,831 --> 00:40:57,833 everyone has to fall in line. 247 00:41:01,753 --> 00:41:04,631 And for a baby elephant, there is nothing worse 248 00:41:04,715 --> 00:41:07,176 than the prospect of being left behind. 249 00:41:18,770 --> 00:41:22,816 It's not just Athena who feels the approach of a time of change. 250 00:41:28,363 --> 00:41:32,034 Almost overnight, bullfrog's new family have grown legs 251 00:41:33,285 --> 00:41:36,747 and are now driven to leave the water to start a life on land. 252 00:41:43,545 --> 00:41:47,674 Luckily for them, their new bones are still very soft. 253 00:42:14,076 --> 00:42:17,538 But they'd rather not push their luck with three tons of elephant. 254 00:42:49,361 --> 00:42:52,739 Athena hasn't set off for their dry-season refuge yet 255 00:42:53,699 --> 00:42:55,701 because Mimi is struggling. 256 00:43:02,708 --> 00:43:04,543 She needs her mother's encouragement. 257 00:43:29,985 --> 00:43:33,363 With the dry season setting in, there's no going back. 258 00:43:35,407 --> 00:43:38,535 But just occasionally, nature smiles 259 00:43:38,994 --> 00:43:41,038 and gives back what she took away. 260 00:44:11,443 --> 00:44:14,029 Hopefully, Stephen's night alone 261 00:44:14,112 --> 00:44:17,324 has shown him just how much he needs his family. 262 00:44:25,707 --> 00:44:28,126 The last froglets are now ready to come ashore. 263 00:44:29,711 --> 00:44:32,464 But those that emerged first are bigger, 264 00:44:33,632 --> 00:44:34,633 and they are waiting. 265 00:44:59,950 --> 00:45:02,202 For a bullfrog to get the best start in life, 266 00:45:03,620 --> 00:45:07,249 it helps to have a big mouth and small relatives. 267 00:45:22,514 --> 00:45:25,684 In the kingdom, weeks without rain have taken their toll. 268 00:45:26,351 --> 00:45:28,812 But if Athena was ever in doubt about what's coming, 269 00:45:29,271 --> 00:45:31,940 the arrival of the great flocks confirms it. 270 00:45:53,212 --> 00:45:57,549 As the lands around dry, quelea are forced to migrate. 271 00:46:17,694 --> 00:46:20,822 Their whirlwind arrival can be overwhelming. 272 00:46:28,830 --> 00:46:33,001 And they'll drink in a day what Athena's family drinks in a week. 273 00:47:02,614 --> 00:47:06,201 By the time they move on, they've drunk the water hole dry. 274 00:47:18,380 --> 00:47:20,966 Athena's family will use the mud as sunscreen. 275 00:47:22,092 --> 00:47:24,011 And this is vital for the killifish, 276 00:47:24,887 --> 00:47:27,306 for they left their eggs hidden in the mud. 277 00:47:31,143 --> 00:47:33,979 They developed into tiny fish, but never hatched. 278 00:47:35,480 --> 00:47:37,733 They can survive out of water for weeks. 279 00:47:38,984 --> 00:47:41,069 So when Athena's family move on, 280 00:47:41,486 --> 00:47:43,780 they will carry tiny passengers with them. 281 00:47:48,410 --> 00:47:52,539 In this way, the killifish babies get to move between water holes 282 00:47:53,165 --> 00:47:54,499 by riding on elephants. 283 00:48:14,770 --> 00:48:16,855 Athena knows she should have left by now, 284 00:48:17,523 --> 00:48:21,360 but the nearest permanent water is almost 100 miles away. 285 00:48:23,362 --> 00:48:27,366 And she delayed in the hope that Mimi would get stronger. 286 00:48:32,955 --> 00:48:37,084 Mala is now so protective that even Wewe is no longer welcome. 287 00:48:43,382 --> 00:48:46,134 Mimi's big sister, Milly, can give her comfort 288 00:48:46,218 --> 00:48:49,137 but not the milk she so desperately needs. 289 00:48:52,516 --> 00:48:56,103 Only time will tell whether Athena's decision to delay was the right one. 290 00:48:59,231 --> 00:49:00,649 She now has no choice. 291 00:49:01,900 --> 00:49:03,360 The kingdom is without water, 292 00:49:04,653 --> 00:49:06,655 and ahead of them the pools are drying. 293 00:49:08,240 --> 00:49:10,450 They must head for the refuge. 294 00:49:48,697 --> 00:49:51,575 Mala and Milly now work together. 295 00:50:36,828 --> 00:50:38,580 However much Athena might want to, 296 00:50:39,164 --> 00:50:43,961 as matriarch, she cannot put Mimi's needs above those of the whole family. 297 00:51:18,620 --> 00:51:20,956 While Mala and Mimi head down to drink, 298 00:51:21,790 --> 00:51:23,959 Athena will take the others to feed, 299 00:51:24,543 --> 00:51:27,045 for she must try to balance everyone's needs. 300 00:52:21,266 --> 00:52:26,021 Mimi's desperation to drink can only mean that Mala's milk has dried up. 301 00:52:27,606 --> 00:52:28,774 But Mala can't know that. 302 00:52:29,942 --> 00:52:33,445 She knows that a weak calf can easily become trapped in mud, 303 00:52:34,279 --> 00:52:37,824 and her instinct is to do everything she can to keep Mimi away. 304 00:53:24,329 --> 00:53:25,956 Mimi is not yet weaned. 305 00:53:26,498 --> 00:53:28,500 So if she's not been getting milk, 306 00:53:29,168 --> 00:53:30,752 she's not been getting food. 307 00:54:03,285 --> 00:54:06,413 There are times when a mother needs her daughter's support. 308 00:54:19,510 --> 00:54:21,428 It's what family is for. 309 00:55:04,680 --> 00:55:06,473 The next day, it is hotter, 310 00:55:07,015 --> 00:55:09,601 and Athena's predicament, even worse. 311 00:55:13,939 --> 00:55:16,149 She doesn't want to leave Mimi behind, 312 00:55:16,233 --> 00:55:19,069 but neither can she put her entire family at risk. 313 00:55:30,789 --> 00:55:33,041 Athena knows that they've reached the last pool. 314 00:55:34,126 --> 00:55:36,170 And today it will dry. 315 00:55:39,798 --> 00:55:44,303 A terrapin senses it too and will dig deep into the mud while he can. 316 00:55:46,221 --> 00:55:50,309 He'd rather risk being stepped on than caught out by the dry season. 317 00:56:03,238 --> 00:56:05,365 Mala will never give up. 318 00:56:41,610 --> 00:56:46,573 But in the end, Mimi's tiny heart can take her no further. 319 00:59:35,617 --> 00:59:38,412 For a mother, there is nothing worse. 320 01:00:00,559 --> 01:00:04,897 Sometimes, however sad, there is release in death. 321 01:00:21,496 --> 01:00:25,667 But for Wewe, the loss of his friend is especially hard. 322 01:00:38,931 --> 01:00:41,558 Athena knows she cannot afford another delay. 323 01:00:42,601 --> 01:00:45,687 It will take three days to reach the dry-season refuge. 324 01:00:46,605 --> 01:00:48,106 And she has left it so late 325 01:00:49,107 --> 01:00:51,527 that there is nowhere they can drink on the way. 326 01:01:10,879 --> 01:01:13,674 There is no time to stop and comfort Wewe. 327 01:01:36,822 --> 01:01:38,991 Behind them, where there was a water hole, 328 01:01:39,491 --> 01:01:42,536 is now the soft ground that dung beetle's been looking for. 329 01:01:49,918 --> 01:01:52,129 The killifish are but a memory. 330 01:01:58,093 --> 01:02:02,598 Bullfrog will dig down to spend the next months deep below ground. 331 01:02:08,187 --> 01:02:10,522 It's been two months since Stephen hatched. 332 01:02:11,190 --> 01:02:13,525 And the young geese are now fully grown. 333 01:02:27,039 --> 01:02:29,249 They, too, will head for the refuge... 334 01:02:40,219 --> 01:02:43,263 following the same paths as the elephants. 335 01:02:47,809 --> 01:02:51,563 Every day, Athena stops briefly so they can feed. 336 01:02:55,984 --> 01:02:57,528 They are kinder to Wewe now. 337 01:02:58,487 --> 01:03:00,280 Even Princess is more tolerant. 338 01:03:15,587 --> 01:03:17,506 Milly has no milk to give, 339 01:03:18,173 --> 01:03:20,759 but Wewe's suckling will comfort them both. 340 01:03:38,777 --> 01:03:43,031 Athena's route out of the kingdom is a mind map of elephant paths 341 01:03:43,824 --> 01:03:47,286 that she learned from her mother and has never forgotten. 342 01:03:53,834 --> 01:03:55,711 There are badlands to cross. 343 01:05:02,986 --> 01:05:04,446 But they don't walk alone. 344 01:05:05,906 --> 01:05:08,325 All are heading for the refuge. 345 01:05:35,018 --> 01:05:38,063 The refuge is a water hole fed from underground. 346 01:05:39,189 --> 01:05:42,860 Even at the height of the dry season, there is water for all. 347 01:06:18,061 --> 01:06:21,648 Along with the elephants, Stephen's family will be refugees, 348 01:06:23,233 --> 01:06:26,403 waiting here until the rains come and they can all go home. 349 01:07:13,867 --> 01:07:16,578 Athena comes here only in the driest years. 350 01:07:18,205 --> 01:07:22,042 It is the one occasion that her status as monarch is equaled. 351 01:07:56,994 --> 01:08:01,206 This is Satao, king of them all. 352 01:08:03,083 --> 01:08:05,586 A tusker of mythical proportions. 353 01:08:14,845 --> 01:08:17,305 He is a gentle giant... 354 01:08:19,057 --> 01:08:20,975 to whom all defer. 355 01:09:15,738 --> 01:09:17,866 He's been out in the wilderness all year 356 01:09:18,825 --> 01:09:22,203 and will use this occasion to see if any female is in season. 357 01:09:34,508 --> 01:09:37,135 Nusu is a young female from Athena's family. 358 01:09:38,428 --> 01:09:39,763 But she's heavily pregnant. 359 01:10:01,201 --> 01:10:04,955 For the first time since Mimi died, Wewe enjoys himself. 360 01:10:08,166 --> 01:10:10,836 It's a chance for him to meet calves from other families. 361 01:10:18,969 --> 01:10:23,056 And when he's exhausted from playing, there's always his family to help out. 362 01:10:41,992 --> 01:10:46,413 As the dry season progresses, food at the refuge becomes scarce. 363 01:10:52,669 --> 01:10:56,507 So each evening, Athena's family must travel further to feed. 364 01:11:20,030 --> 01:11:23,909 After every journey out, they must all come back to water. 365 01:11:38,465 --> 01:11:39,675 It is their lifeline. 366 01:11:40,717 --> 01:11:43,136 But it ties them to the refuge, 367 01:11:43,220 --> 01:11:45,347 and the knot is slowly tightening. 368 01:11:55,148 --> 01:11:58,902 They have little energy, for almost everything has been eaten. 369 01:12:01,572 --> 01:12:05,909 What started out as a refuge has gradually turned into a prison. 370 01:12:17,629 --> 01:12:19,173 When the rains don't arrive, 371 01:12:19,756 --> 01:12:22,968 what began as a dry season turns into a drought. 372 01:12:23,760 --> 01:12:27,639 And the consequences and casualties start to build. 373 01:12:55,042 --> 01:12:56,543 Athena dares not leave, 374 01:12:57,211 --> 01:13:00,130 for there is no other water within walking distance. 375 01:13:17,981 --> 01:13:23,028 In such a drought, what kills is not thirst but starvation. 376 01:13:27,324 --> 01:13:31,036 For them all, it is only a matter of time. 377 01:14:07,531 --> 01:14:12,244 In her 50 years, Athena has never experienced a drought so bad. 378 01:14:17,541 --> 01:14:21,420 The decision she now has to make has never been more critical. 379 01:14:31,471 --> 01:14:34,975 This time, the lives of her entire family are at stake. 380 01:14:36,643 --> 01:14:39,271 If she stays, they will starve. 381 01:14:40,647 --> 01:14:42,608 But if she leaves and times it wrong, 382 01:14:43,567 --> 01:14:44,985 they will all die of thirst. 383 01:14:49,573 --> 01:14:54,369 Whatever the outcome, the responsibility is hers alone. 384 01:15:13,096 --> 01:15:14,598 Such is their faith in her, 385 01:15:15,516 --> 01:15:19,811 that when she decides to head back to the kingdom, no one hesitates. 386 01:15:25,943 --> 01:15:27,986 For she is their matriarch. 387 01:15:29,613 --> 01:15:31,281 They would follow her anywhere. 388 01:16:21,498 --> 01:16:24,543 Back in her kingdom, it is no better. 389 01:16:54,531 --> 01:17:00,704 Where the water hole was, those that dug down are alive but entombed, 390 01:17:04,458 --> 01:17:07,294 trapped in a state of suspended animation. 391 01:17:19,640 --> 01:17:22,476 For them all, for the spell to be broken, 392 01:17:23,602 --> 01:17:24,686 it must rain. 393 01:17:43,497 --> 01:17:44,873 Out in the badlands, 394 01:17:45,499 --> 01:17:48,335 the family do their best to protect Wewe from the sun. 395 01:18:03,642 --> 01:18:06,395 But he has to walk two steps to their one. 396 01:18:12,526 --> 01:18:14,444 And that takes its toll. 397 01:18:53,567 --> 01:18:55,444 When Athena finally stops, 398 01:18:56,361 --> 01:19:01,074 it's not to look for food but to remember one of their own. 399 01:19:27,935 --> 01:19:30,771 For a few moments, the drought is forgotten 400 01:19:31,522 --> 01:19:34,441 as they join in an understanding of what was 401 01:19:35,734 --> 01:19:38,570 and what it means to be one of their kind. 402 01:20:12,646 --> 01:20:15,691 Where they are heading is still gripped by the drought. 403 01:21:08,285 --> 01:21:10,704 With the kingdom just a day's walk away, 404 01:21:11,538 --> 01:21:15,042 there is only one thing that could cause Athena to stop. 405 01:21:24,843 --> 01:21:27,471 After carrying her baby for almost two years, 406 01:21:29,056 --> 01:21:30,724 Nusu has given birth. 407 01:21:35,646 --> 01:21:37,314 Her baby is a girl. 408 01:21:45,239 --> 01:21:47,491 She knows nothing of what she's been born into. 409 01:21:50,536 --> 01:21:53,163 Her priority is to find her first meal. 410 01:22:03,006 --> 01:22:06,218 As ever, Wewe is eager to make friends. 411 01:22:44,715 --> 01:22:47,342 It would seem the worst time to be born. 412 01:22:52,639 --> 01:22:54,349 But Athena knows differently. 413 01:22:57,269 --> 01:23:01,190 For thousands of years, her kind were thought to be able to summon the rain. 414 01:23:03,483 --> 01:23:07,237 The truth is that she could sense rain coming 415 01:23:07,321 --> 01:23:09,406 when it was over 100 miles away. 416 01:23:39,686 --> 01:23:43,065 There is only one way to rebalance the kingdom. 417 01:24:37,369 --> 01:24:39,538 It's been a year since they saw water flow, 418 01:24:40,038 --> 01:24:41,415 and it comes as a shock. 419 01:25:05,189 --> 01:25:09,735 In Africa, to be born on the cusp of the rains is a sign of good fortune. 420 01:25:12,696 --> 01:25:14,990 For rain is always cause for celebration. 421 01:25:57,241 --> 01:26:01,912 Once again, the elephant paths will channel water to fill water holes. 422 01:26:17,177 --> 01:26:19,972 Underground, the rain is a wake-up call. 423 01:28:03,617 --> 01:28:06,703 Just as every smile leaves its impression on a face, 424 01:28:07,704 --> 01:28:11,124 so every journey leaves its imprint on this continent. 425 01:28:18,131 --> 01:28:20,259 The young geese are still a tight-knit group. 426 01:28:21,301 --> 01:28:24,513 But it won't be long before they start to look for mates of their own. 427 01:28:38,402 --> 01:28:42,739 And true to form, Stephen is last and late. 428 01:29:04,303 --> 01:29:07,097 Tortoise's courtship has been slow and steady, 429 01:29:08,348 --> 01:29:10,267 but he has finally been accepted. 430 01:29:37,794 --> 01:29:41,882 Once again, the water hole will be a lifeline for them all. 431 01:30:00,484 --> 01:30:03,779 For Wewe, there is no place like home. 432 01:30:07,407 --> 01:30:10,953 And there is nothing quite like having a new friend to share it with. 433 01:30:25,759 --> 01:30:28,762 Great droughts bring great rains. 434 01:30:30,264 --> 01:30:34,309 And the kingdom's flush of new growth draws in other families 435 01:30:34,393 --> 01:30:36,854 in a way that hasn't happened for decades. 436 01:30:53,954 --> 01:30:58,625 For a few days, they form a super-herd, 1,000 strong. 437 01:30:59,418 --> 01:31:02,713 The largest gathering of their kind on the planet. 438 01:31:32,326 --> 01:31:35,454 The journey has brought Wewe and Princess together 439 01:31:36,455 --> 01:31:39,166 and has been the first step in acquiring the knowledge 440 01:31:39,249 --> 01:31:41,251 that will help them through their lives. 441 01:31:44,296 --> 01:31:46,465 There will be more droughts to face, 442 01:31:47,591 --> 01:31:51,803 but Athena's family will never forget the extraordinary matriarch 443 01:31:52,471 --> 01:31:55,641 who led them out... and brought them home. 444 01:32:20,958 --> 01:32:24,127 Only a handful of such giant tuskers remain. 445 01:32:29,883 --> 01:32:34,596 Today, this small corner of the continent still belongs to them. 446 01:32:39,226 --> 01:32:49,354