1 00:00:15,123 --> 00:00:16,803 (THUNDER CRACKS) 2 00:00:16,803 --> 00:00:19,203 TOM HARDY: Predators across the planet. 3 00:00:20,483 --> 00:00:22,923 Unmatched in strength... (ROARING) 4 00:00:22,923 --> 00:00:26,003 ...speed, strategy, 5 00:00:26,003 --> 00:00:27,683 stealth... 6 00:00:27,683 --> 00:00:30,483 (GUANACOS CALLING) ...and teamwork. 7 00:00:30,483 --> 00:00:32,883 But staying on top is never easy. 8 00:00:36,923 --> 00:00:39,083 As the world around them changes, 9 00:00:39,083 --> 00:00:41,643 they must adapt faster than ever before 10 00:00:41,643 --> 00:00:43,683 to maintain their rule. (LION GROWLS) 11 00:00:43,683 --> 00:00:45,763 (ANIMALS GROWLING AND GRUNTING) 12 00:00:54,483 --> 00:00:58,963 In Tanzania's Serengeti, a notorious brotherhood of cheetahs. 13 00:01:00,923 --> 00:01:02,563 (ZEBRAS SHRIEKING) 14 00:01:02,563 --> 00:01:05,283 They command this vast hunting territory. 15 00:01:07,883 --> 00:01:10,603 But their status is under attack. 16 00:01:12,203 --> 00:01:13,643 Rivals are closing in. 17 00:01:15,803 --> 00:01:18,603 The battle is no longer just to stay on top... 18 00:01:18,603 --> 00:01:21,443 (ZEBRA YELLS) ...but to stay alive, 19 00:01:21,443 --> 00:01:24,763 as they try to cling on to their mighty alliance. 20 00:01:36,923 --> 00:01:38,723 (BIRDS AND ANIMALS CALLING) 21 00:01:41,283 --> 00:01:43,123 (WILDEBEEST GRUNTING) 22 00:01:46,483 --> 00:01:47,963 (OSTRICH TRILLING) 23 00:01:51,483 --> 00:01:53,403 For the past six years, 24 00:01:53,403 --> 00:01:56,243 male cheetahs Luka and Kovu 25 00:01:56,243 --> 00:01:57,963 have held their territory here 26 00:01:57,963 --> 00:02:00,603 in the southern plains of Africa's Serengeti. 27 00:02:07,483 --> 00:02:10,123 Kovu, with his scarred nose, 28 00:02:10,123 --> 00:02:12,403 is a cunning and meticulous hunter. 29 00:02:13,403 --> 00:02:15,643 The brains of the operation. 30 00:02:17,003 --> 00:02:20,003 While Luka, with his muscular frame, 31 00:02:20,003 --> 00:02:22,043 is a creature of brute strength. 32 00:02:27,563 --> 00:02:29,843 They're always at each other's side... 33 00:02:30,803 --> 00:02:32,603 ...but they're not brothers. 34 00:02:33,443 --> 00:02:36,283 They were born 80 kilometres apart. 35 00:02:37,763 --> 00:02:40,163 As young males, their paths crossed. 36 00:02:40,163 --> 00:02:43,923 And through many years learning the rules of the savanna together, 37 00:02:43,923 --> 00:02:46,203 their unbreakable bond was forged. 38 00:02:51,843 --> 00:02:54,203 (BABY GAZELLE CALLS SOFTLY) 39 00:02:54,203 --> 00:02:58,163 While females are solitary, male cheetahs band together. 40 00:03:03,843 --> 00:03:08,563 But Luka's raw power, combined with Kovu's sharp mind, 41 00:03:09,483 --> 00:03:11,643 has made them a double act like no other, 42 00:03:13,043 --> 00:03:17,243 seeing off all rivals and dominating the largest prey. 43 00:03:17,243 --> 00:03:19,843 (ZEBRAS CALL IN ALARM) 44 00:03:22,483 --> 00:03:23,483 (GRUNTS) 45 00:03:26,603 --> 00:03:29,323 (GAZELLE SHRIEKS) (GAZELLE GROANS IN PAIN) 46 00:03:35,643 --> 00:03:37,643 Now eight years old, 47 00:03:37,643 --> 00:03:39,923 the pair are fiercely territorial. 48 00:03:40,803 --> 00:03:42,563 The hunting grounds they hold 49 00:03:42,563 --> 00:03:45,523 are 50 square kilometres of rolling savannah. 50 00:03:47,523 --> 00:03:50,443 There are rocky outcrops for cover... 51 00:03:51,403 --> 00:03:53,203 pools to drink from... 52 00:03:56,283 --> 00:03:59,523 and every year it floods with herds of zebra, 53 00:03:59,523 --> 00:04:01,763 wildebeest, and gazelle. 54 00:04:05,043 --> 00:04:08,563 They fiercely defend this territory from neighbouring males, 55 00:04:09,683 --> 00:04:13,963 so any females that come here are theirs alone to mate with. 56 00:04:15,443 --> 00:04:18,483 They are the epitome of an apex predator, 57 00:04:18,483 --> 00:04:21,283 and the success of the entire population 58 00:04:21,283 --> 00:04:24,203 relies on strong males like them 59 00:04:24,203 --> 00:04:27,483 mating, and passing on their genes. 60 00:04:29,003 --> 00:04:30,563 (PURRING) 61 00:04:30,563 --> 00:04:34,043 Luka and Kovu have become masters of this game. 62 00:04:36,843 --> 00:04:39,443 But the rules of their world are changing. 63 00:04:43,083 --> 00:04:44,283 It's August, 64 00:04:44,283 --> 00:04:47,603 and the Serengeti's dry season is kicking into gear. 65 00:04:49,963 --> 00:04:51,163 (BIRD SQUAWKING) 66 00:04:51,163 --> 00:04:52,723 The sun scorches the grass, 67 00:04:54,163 --> 00:04:56,403 herds are heading north to find water, 68 00:04:57,443 --> 00:05:02,403 and the predators that remain are fighting over a shrinking supply of food. 69 00:05:10,163 --> 00:05:12,283 But the twist of the knife 70 00:05:12,283 --> 00:05:16,643 is that, for three years, the region has been plagued by drought. 71 00:05:16,643 --> 00:05:18,963 The dry season months of June to October 72 00:05:18,963 --> 00:05:21,323 have been getting hotter and hotter. 73 00:05:22,843 --> 00:05:24,523 (GAZELLES CALLING IN ALARM) 74 00:05:24,523 --> 00:05:28,323 As Luka and Kovu's world becomes a hostile tinderbox, 75 00:05:28,323 --> 00:05:31,003 guarding their patch is more crucial than ever. 76 00:05:36,083 --> 00:05:37,923 So their rules are clear: 77 00:05:39,003 --> 00:05:42,683 intruders keep out, or be killed. 78 00:05:47,003 --> 00:05:49,123 But eight kilometres away... 79 00:05:50,403 --> 00:05:53,243 ...at their territory's western boundary... 80 00:05:54,843 --> 00:05:56,763 ...there's been a breach. 81 00:06:03,283 --> 00:06:06,163 A gang of four powerful sons, 82 00:06:06,163 --> 00:06:08,363 led by their imposing mum, 83 00:06:08,363 --> 00:06:10,443 known as the Solaro family. 84 00:06:11,723 --> 00:06:14,403 They have swagger and strength in numbers. 85 00:06:16,763 --> 00:06:19,203 Even the hyenas seem to sense their power. 86 00:06:19,203 --> 00:06:20,603 (HYENA CALLING) 87 00:06:28,723 --> 00:06:31,123 Watching Mum stalk gazelle, 88 00:06:31,123 --> 00:06:33,883 the sons are fast learning the ways of the hunter. 89 00:06:37,243 --> 00:06:39,643 (GAZELLES SHRIEK) 90 00:06:44,523 --> 00:06:47,843 (GAZELLES GRUNTING AND CALLING) 91 00:06:52,203 --> 00:06:53,243 (GAZELLE SHRIEKS) 92 00:06:54,483 --> 00:06:56,043 (CHEETAH GROWLS, BITES) 93 00:07:06,443 --> 00:07:09,923 For now, the four sons remain at Mum's side. 94 00:07:10,883 --> 00:07:12,283 But any day now, 95 00:07:12,283 --> 00:07:15,443 this band of brothers will leave as a coalition, 96 00:07:15,443 --> 00:07:17,323 to stake their own territory. 97 00:07:21,403 --> 00:07:23,683 (ANIMAL CALLING IN ALARM) 98 00:07:26,763 --> 00:07:30,003 There's no way Luka and Kovu can allow the Solaro sons 99 00:07:30,003 --> 00:07:31,363 to share their patch. 100 00:07:32,483 --> 00:07:35,803 In this drought, there won't be enough food to feed them all. 101 00:07:37,083 --> 00:07:38,763 But against four males, 102 00:07:38,763 --> 00:07:41,203 they'll be dangerously outnumbered. 103 00:07:43,523 --> 00:07:46,483 The one thing that could help them 104 00:07:46,483 --> 00:07:48,363 is far from here... 105 00:07:50,403 --> 00:07:53,203 ...160 kilometres to the north, 106 00:07:53,203 --> 00:07:55,043 over rivers, and valleys... 107 00:08:03,323 --> 00:08:04,323 (GRUNTING) 108 00:08:04,323 --> 00:08:08,163 ...a mega-herd of 1.5 million wildebeest... 109 00:08:08,163 --> 00:08:10,363 and zebra are on the move. 110 00:08:14,123 --> 00:08:17,643 The pregnant females need to graze constantly to make milk. 111 00:08:19,243 --> 00:08:20,803 (GRUNTING) 112 00:08:21,643 --> 00:08:23,803 When the rains return, 113 00:08:23,803 --> 00:08:26,603 the plains in Luka and Kovu's territory 114 00:08:26,603 --> 00:08:29,243 are where the sweetest grasses will grow, 115 00:08:30,563 --> 00:08:32,403 so the herd must travel there. 116 00:08:37,443 --> 00:08:41,123 When the herds arrive, there'll be enough zebra and wildebeest... 117 00:08:41,123 --> 00:08:42,163 (SNIFFS) 118 00:08:42,163 --> 00:08:45,243 ...to feed all the cheetahs across this region... 119 00:08:47,523 --> 00:08:50,403 ...and no need for the Solaro sons to encroach. 120 00:08:51,203 --> 00:08:52,763 (GRUNTING) 121 00:08:57,923 --> 00:08:59,483 But it's not that easy. 122 00:09:00,483 --> 00:09:04,643 Blocking the herd's path like a slick, black serpent... 123 00:09:06,403 --> 00:09:07,523 ...the Mara River. 124 00:09:10,043 --> 00:09:11,483 Steep banks... 125 00:09:11,483 --> 00:09:13,843 ...deep water... 126 00:09:14,603 --> 00:09:16,163 ...no way round. 127 00:09:18,163 --> 00:09:20,683 As the bankside swells with bodies, 128 00:09:20,683 --> 00:09:23,483 their migration may have reached its limit. 129 00:09:26,963 --> 00:09:29,323 If the herd can't reach the southern plains, 130 00:09:30,083 --> 00:09:32,603 Luka and Kovu won't just go hungry, 131 00:09:32,603 --> 00:09:35,683 they may face a turf war with the Solaro brothers. 132 00:09:41,403 --> 00:09:42,883 But right now, 133 00:09:42,883 --> 00:09:45,003 the boys have a bigger problem... 134 00:09:48,883 --> 00:09:49,883 Smoke. 135 00:09:54,723 --> 00:09:57,043 (CHEETAH GROWLS) 136 00:10:00,044 --> 00:10:02,923 (CHEETAH GROWLS) 137 00:10:06,883 --> 00:10:10,243 TOM HARDY: The drought has left the grass bone dry. 138 00:10:10,243 --> 00:10:12,363 It ignites with terrifying ease. 139 00:10:14,683 --> 00:10:17,563 Luka and Kovu have seen wildfires before. 140 00:10:17,563 --> 00:10:21,043 They know they can spread with devastating speed. 141 00:10:23,883 --> 00:10:25,563 (INTENSE MUSIC) 142 00:10:38,003 --> 00:10:40,083 As the heat rises, 143 00:10:40,083 --> 00:10:42,963 they can only watch the inferno in disbelief. 144 00:10:45,323 --> 00:10:47,403 There's nothing they can do. 145 00:10:49,803 --> 00:10:52,043 They need to retreat to a safe haven. 146 00:10:56,443 --> 00:10:58,443 As the fire blazes unchecked, 147 00:10:58,443 --> 00:11:00,803 those who can't run, hide... 148 00:11:01,763 --> 00:11:04,283 (ALARMED HIGH-PITCHED CALLS) 149 00:11:05,203 --> 00:11:07,683 ...while white storks descend 150 00:11:07,683 --> 00:11:11,083 to make a quick meal of the insects escaping the blaze. 151 00:11:13,123 --> 00:11:14,883 (ALARMED HIGH-PITCHED CALLS) 152 00:11:18,003 --> 00:11:19,643 (STORKS SQUAWKING) 153 00:11:24,403 --> 00:11:28,963 The flames tear through the heart of Luka and Kovu's hard-won territory. 154 00:11:29,683 --> 00:11:33,883 Everything they have worked for may be about to slip away. 155 00:11:49,563 --> 00:11:52,643 By morning, the fire's burned itself out, 156 00:11:53,403 --> 00:11:56,163 and their entire territory is transformed. 157 00:12:02,683 --> 00:12:04,683 Just scorched earth remains. 158 00:12:07,403 --> 00:12:10,803 A hyena, singed and blistered by the fire, 159 00:12:10,803 --> 00:12:13,243 slurps at a nest of baked ostrich eggs. 160 00:12:18,683 --> 00:12:20,123 (CALLING SOFTLY) 161 00:12:20,123 --> 00:12:22,843 The mongoose emerge to an empty landscape. 162 00:12:24,963 --> 00:12:27,643 The last of the gazelles have left. 163 00:12:27,643 --> 00:12:29,563 Until the rains return, 164 00:12:29,563 --> 00:12:33,483 this once-rich territory will remain barren. 165 00:12:35,203 --> 00:12:37,723 The boys have no choice but to abandon it. 166 00:12:41,443 --> 00:12:43,043 With no territory, 167 00:12:43,043 --> 00:12:46,003 finding food will be a huge challenge. 168 00:12:46,003 --> 00:12:50,203 And their ability to attract females is now near to none. 169 00:12:51,603 --> 00:12:54,803 They must try to find a new ground, 170 00:12:54,803 --> 00:12:57,123 but it's a crowded landscape. 171 00:12:58,363 --> 00:12:59,923 If they head east, 172 00:12:59,923 --> 00:13:02,763 they'll go beyond the boundary of the grasslands, 173 00:13:02,763 --> 00:13:06,523 to where farmers kill cheetahs to protect their livestock. 174 00:13:08,163 --> 00:13:11,643 So their only option is to head west, 175 00:13:11,643 --> 00:13:14,563 deep into the Serengeti's heart. 176 00:13:15,283 --> 00:13:17,443 A place ruled by hyenas, 177 00:13:17,443 --> 00:13:19,683 lions and rival cheetahs, 178 00:13:19,683 --> 00:13:21,443 all vying for the same food. 179 00:13:24,843 --> 00:13:27,643 The duo's fate now rests more than ever 180 00:13:27,643 --> 00:13:30,523 with the arrival of the wildebeest and zebra. 181 00:13:32,803 --> 00:13:34,163 (GRUNTING) 182 00:13:36,043 --> 00:13:38,683 140 kilometres to the north, 183 00:13:38,683 --> 00:13:41,083 the herd calculates its next move. 184 00:13:45,163 --> 00:13:47,763 For their survival, they need to cross. 185 00:13:47,763 --> 00:13:49,043 (HERD GRUNTING) 186 00:13:50,123 --> 00:13:52,963 But a flotilla of crocodiles is lying in wait. 187 00:13:55,323 --> 00:13:58,243 They are the apex predator of this water world, 188 00:13:58,963 --> 00:14:01,203 and they've not eaten for months. 189 00:14:05,083 --> 00:14:09,563 The elders who have run this gauntlet before know timing is everything. 190 00:14:09,563 --> 00:14:11,403 (GRUNTING) 191 00:14:13,163 --> 00:14:15,363 There are no second chances. 192 00:14:55,163 --> 00:14:57,803 The wet rocks become a perilous slick 193 00:14:57,803 --> 00:15:00,203 that can snap legs and crack bones. 194 00:15:05,603 --> 00:15:08,003 The walking wounded limp to safety. 195 00:15:11,603 --> 00:15:13,443 Those too badly injured 196 00:15:13,443 --> 00:15:16,763 are defenceless against the advancing crocodiles. 197 00:15:17,923 --> 00:15:20,403 (WILDEBEEST GRUNTS IN PANIC) 198 00:15:31,403 --> 00:15:34,763 But while the crocodiles have their mouths full... 199 00:15:34,763 --> 00:15:38,123 ...hundreds of thousands more make it through. 200 00:15:40,363 --> 00:15:42,643 (HERD GRUNTING) 201 00:15:44,163 --> 00:15:47,883 With their noses to the wind, they push on south. 202 00:15:50,763 --> 00:15:52,603 (GRUNTING) 203 00:15:58,683 --> 00:16:02,243 For Luka and Kovu, these herds can't arrive soon enough. 204 00:16:04,483 --> 00:16:06,203 (WHOOSHING) 205 00:16:07,163 --> 00:16:09,043 It's now September, 206 00:16:09,043 --> 00:16:11,523 and the drought is tightening its grip. 207 00:16:14,643 --> 00:16:17,723 Lions shelter from the midday sun... 208 00:16:18,443 --> 00:16:21,643 marauding hyenas patrol the plains... 209 00:16:22,443 --> 00:16:24,283 (GIGGLING AND SHRIEKING) 210 00:16:24,283 --> 00:16:27,043 ...and the Solaro Family are closing in, 211 00:16:27,043 --> 00:16:30,123 now skirting past the scorched territory 212 00:16:30,123 --> 00:16:31,803 once held by Luka and Kovu. 213 00:16:37,003 --> 00:16:39,763 Oblivious to the threat trailing them, 214 00:16:39,763 --> 00:16:43,203 the pair are now trying to adapt to life on the move, 215 00:16:43,203 --> 00:16:46,363 as they continue searching for a new home. 216 00:16:46,363 --> 00:16:48,123 (PANTING) 217 00:16:49,443 --> 00:16:52,163 Ordinarily, they'd get the water they need 218 00:16:52,163 --> 00:16:53,603 from the prey they eat. 219 00:16:55,843 --> 00:16:59,323 But with hunting opportunities so scarce, 220 00:16:59,323 --> 00:17:01,523 the boys are desperately thirsty. 221 00:17:04,123 --> 00:17:05,563 The problem is, 222 00:17:05,563 --> 00:17:08,843 the few watering holes that haven't dried 223 00:17:08,843 --> 00:17:10,923 are now crawling with lions. 224 00:17:15,443 --> 00:17:20,083 There's no way the pride will share this precious resource with cheetahs. 225 00:17:29,283 --> 00:17:32,283 Eventually, they reach an unoccupied pool. 226 00:17:37,243 --> 00:17:39,843 But the drought has impacted everything. 227 00:17:44,443 --> 00:17:49,003 A single drop is enough to tell Luka that the water is putrid 228 00:17:49,003 --> 00:17:50,363 and not safe to drink. 229 00:17:53,323 --> 00:17:55,483 There's nothing for the boys here. 230 00:17:58,483 --> 00:18:00,083 (INTENSE MUSIC) 231 00:18:03,363 --> 00:18:05,843 Dust chokes the air... 232 00:18:08,123 --> 00:18:11,963 ...and giraffes scour the trees for the remaining green leaves. 233 00:18:15,283 --> 00:18:18,563 The duo's search for a new territory 234 00:18:18,563 --> 00:18:20,603 brings them to a barren plateau. 235 00:18:22,603 --> 00:18:26,483 There's no sign of the large gazelles they would ideally hunt, 236 00:18:27,243 --> 00:18:29,123 but it's no time to be picky. 237 00:18:29,123 --> 00:18:32,923 These hungry boys will eat whatever they can catch. 238 00:18:35,763 --> 00:18:38,363 Kovu senses there's food hiding here. 239 00:18:39,763 --> 00:18:42,083 (INSECTS CHIRPING) 240 00:18:42,083 --> 00:18:44,683 (SOFT SUSPENSEFUL MUSIC) 241 00:18:51,963 --> 00:18:53,523 (GRUNTING SOFTLY) 242 00:18:57,563 --> 00:19:00,483 They both scan the scrub, searching for clues. 243 00:19:03,123 --> 00:19:06,923 The black stripes beneath their eyes absorb the sun's glare, 244 00:19:06,923 --> 00:19:08,803 enhancing their vision. 245 00:19:13,723 --> 00:19:17,763 Their hunting instinct is triggered by the slightest movement. 246 00:19:21,723 --> 00:19:23,523 So if the hare keeps still... 247 00:19:25,603 --> 00:19:27,483 ...it could go unnoticed. 248 00:19:32,603 --> 00:19:33,763 Close call. 249 00:19:41,283 --> 00:19:43,403 But Kovu clocks it! 250 00:19:43,403 --> 00:19:45,483 (INTENSE DRAMATIC MUSIC) 251 00:20:09,683 --> 00:20:11,363 ♪ MUSIC FADES 252 00:20:11,363 --> 00:20:14,483 Even a lightning fast hare can't escape 253 00:20:14,483 --> 00:20:16,723 the fastest animal on land. 254 00:20:16,723 --> 00:20:18,843 (CHEETAH GROWLS) 255 00:20:22,046 --> 00:20:24,123 (CHEETAH GROWLS) 256 00:20:24,923 --> 00:20:26,523 (UPBEAT MUSIC) 257 00:20:38,443 --> 00:20:40,443 TOM HARDY: It's not much, 258 00:20:40,443 --> 00:20:43,763 but the hare is a lifeline to keep Luka and Kovu going. 259 00:20:47,483 --> 00:20:50,683 And they'll need all the energy they can get. 260 00:20:50,683 --> 00:20:55,523 Their journey has now led them to within a kilometre of the Solaro family. 261 00:20:55,523 --> 00:20:57,243 (FLIES BUZZING) 262 00:20:59,043 --> 00:21:01,363 If their paths cross, it's bad news. 263 00:21:01,363 --> 00:21:02,883 (PURRING) 264 00:21:02,883 --> 00:21:05,443 Only if the migrating herds arrive soon 265 00:21:05,443 --> 00:21:09,043 will there be enough food to avert a bloody turf war. 266 00:21:14,003 --> 00:21:15,603 (HERD GRUNTING) 267 00:21:15,603 --> 00:21:18,923 The herds are now only 110 kilometres to the north... 268 00:21:20,403 --> 00:21:22,443 ...but there's a snag. 269 00:21:24,083 --> 00:21:27,083 The fresh grass they're after in the southern plains 270 00:21:27,083 --> 00:21:29,203 is triggered by the first rains. 271 00:21:30,843 --> 00:21:32,643 But the rains are late, 272 00:21:32,643 --> 00:21:35,923 so the herds have stopped in their tracks. 273 00:21:37,523 --> 00:21:38,843 In previous decades, 274 00:21:38,843 --> 00:21:41,723 the wet seasons here arrived like clockwork. 275 00:21:44,723 --> 00:21:46,963 But those days are a distant memory. 276 00:21:53,203 --> 00:21:57,243 For Luka and Kovu, it's a disaster. 277 00:22:01,323 --> 00:22:04,963 Walking north to intercept the herds is not an option. 278 00:22:06,243 --> 00:22:08,243 They'd have to trespass dangerously 279 00:22:08,243 --> 00:22:10,563 through many rival cheetah territories. 280 00:22:16,243 --> 00:22:17,923 They're running low on food, 281 00:22:17,923 --> 00:22:20,243 and their competition... 282 00:22:20,243 --> 00:22:21,523 ...is closing in. 283 00:22:25,923 --> 00:22:28,163 (SOFT SENTIMENTAL MUSIC) 284 00:22:32,163 --> 00:22:34,963 Right now, the four Solaro sons 285 00:22:34,963 --> 00:22:36,483 remain at mum's side, 286 00:22:38,203 --> 00:22:40,363 absorbing her skills as a hunter. 287 00:22:40,363 --> 00:22:42,923 (CHEETAH'S SNORTING) 288 00:22:44,483 --> 00:22:47,203 She too is resigned to taking hares. 289 00:22:49,763 --> 00:22:52,803 But a single hare can't feed five large cheetahs. 290 00:22:56,643 --> 00:22:59,643 Snatching it for herself is a signal to her sons: 291 00:23:00,403 --> 00:23:02,403 it's time for them to leave 292 00:23:02,403 --> 00:23:04,523 and find a territory of their own. 293 00:23:09,603 --> 00:23:12,283 They're now old enough to hunt for themselves, 294 00:23:12,283 --> 00:23:14,443 but in these extreme dry conditions, 295 00:23:14,443 --> 00:23:17,403 they won't last long without mum's expertise. 296 00:23:21,003 --> 00:23:23,283 The hungry sons protest. 297 00:23:23,283 --> 00:23:24,803 (HIGH-PITCHED CALL) 298 00:23:24,803 --> 00:23:26,243 (GROWLING SOFTLY) 299 00:23:33,043 --> 00:23:34,643 Mum gives in. 300 00:23:39,123 --> 00:23:43,123 Their bony bodies reveal that even this powerful family 301 00:23:43,123 --> 00:23:46,043 hasn't escaped the grip of the dry season. 302 00:23:50,763 --> 00:23:53,203 Their cracked fur is a sign of sickness. 303 00:23:56,723 --> 00:23:58,043 (HIGH-PITCHED CALL) 304 00:23:58,043 --> 00:24:02,963 Until the sons regain their strength, Mum must continue to fend for them. 305 00:24:04,003 --> 00:24:07,563 But she won't be able to keep them all fed for much longer. 306 00:24:07,563 --> 00:24:09,643 (OMINOUS MUSIC) 307 00:24:21,923 --> 00:24:24,603 The blistering October days tick by, 308 00:24:24,603 --> 00:24:26,483 squeezing the life from the land. 309 00:24:26,483 --> 00:24:28,523 (TRUMPETING LOUDLY) 310 00:24:28,523 --> 00:24:32,803 Thirsty elephants trudge through on their long march to find water. 311 00:24:37,283 --> 00:24:41,523 Luka and Kovu are surviving almost entirely on hares now. 312 00:24:47,643 --> 00:24:51,003 They end each sitting by cleaning each other's faces. 313 00:24:52,043 --> 00:24:53,963 Not a drop of food can be wasted. 314 00:24:55,683 --> 00:24:57,643 It is a tender ritual they share 315 00:24:57,643 --> 00:25:00,803 to show their utter devotion to each other. 316 00:25:03,483 --> 00:25:05,283 (INSECTS CHIRPING) 317 00:25:09,643 --> 00:25:11,923 But for the Solaro family, 318 00:25:11,923 --> 00:25:14,963 things have gone from bad to worse. 319 00:25:21,843 --> 00:25:24,163 Their sickness has intensified, 320 00:25:24,163 --> 00:25:26,963 and the skinniest son is now a wasted figure 321 00:25:26,963 --> 00:25:29,283 of mere skin and bone. 322 00:25:30,763 --> 00:25:32,323 (PURRING) 323 00:25:45,163 --> 00:25:47,163 (FLIES BUZZING) 324 00:25:52,043 --> 00:25:55,283 Cheetah brothers share an unbreakable bond. 325 00:25:56,603 --> 00:26:00,003 The thought of deserting him is inconceivable. 326 00:26:08,083 --> 00:26:10,443 They must keep moving. 327 00:26:11,843 --> 00:26:14,443 But with every step, he's getting weaker. 328 00:26:18,523 --> 00:26:22,803 The family wait patiently for the sick brother to catch up, 329 00:26:22,803 --> 00:26:24,963 willing him on with their cries. 330 00:26:24,963 --> 00:26:28,083 (HIGH-PITCHED CRIES) 331 00:26:32,643 --> 00:26:34,763 Mum's tried to find food, 332 00:26:34,763 --> 00:26:37,163 but their slow progress in these drought conditions 333 00:26:37,163 --> 00:26:39,043 has made hunting impossible. 334 00:26:40,923 --> 00:26:44,163 The whole family are slowly starving. 335 00:27:10,003 --> 00:27:11,643 (FLY BUZZING) 336 00:27:19,683 --> 00:27:22,443 There's nothing his mum and brothers can do. 337 00:27:23,283 --> 00:27:26,563 For their own survival, they must hunt. 338 00:27:29,483 --> 00:27:33,323 They've now no choice, but to do the unthinkable, 339 00:27:33,323 --> 00:27:34,723 and leave him. 340 00:27:49,403 --> 00:27:51,123 Abandoned, 341 00:27:51,123 --> 00:27:53,083 the sick cheetah's fate... 342 00:27:53,083 --> 00:27:54,163 (FLIES BUZZING) 343 00:27:54,163 --> 00:27:56,403 ...now rests in nature's hands. 344 00:27:57,443 --> 00:27:59,483 (HYENA HOWLS LOUDLY) 345 00:28:10,003 --> 00:28:11,323 (SHRIEKS) 346 00:28:15,283 --> 00:28:17,923 A kilometre away in the neighbouring valley, 347 00:28:17,923 --> 00:28:21,683 fortune may have once again swung in Luka and Kovu's favour. 348 00:28:23,403 --> 00:28:26,123 With the Solaros weakened by sickness, 349 00:28:26,123 --> 00:28:28,803 their threat to the boys is fading. 350 00:28:28,803 --> 00:28:30,763 (PANTING) 351 00:28:32,723 --> 00:28:35,363 If they are going to take a new territory, 352 00:28:35,363 --> 00:28:36,963 now is the time. 353 00:28:42,403 --> 00:28:43,883 (THUNDERCLAP) 354 00:28:45,243 --> 00:28:47,123 The tides have turned. 355 00:28:48,603 --> 00:28:51,723 Luka and Kovu have defied the drought. 356 00:28:54,803 --> 00:28:56,483 And as December looms, 357 00:28:58,803 --> 00:29:00,403 salvation is on its way. 358 00:29:00,403 --> 00:29:01,963 (THUNDER RUMBLES) 359 00:29:14,563 --> 00:29:16,443 (RAIN PATTERING) 360 00:29:16,443 --> 00:29:19,763 Four weeks later than usual, 361 00:29:19,763 --> 00:29:22,603 fat raindrops bathe the land. 362 00:29:25,563 --> 00:29:27,203 (THUNDER RUMBLES) 363 00:29:29,443 --> 00:29:32,163 (SOFT SENTIMENTAL MUSIC) 364 00:29:38,483 --> 00:29:41,323 It's a welcome opportunity for Luka and Kovu 365 00:29:41,323 --> 00:29:43,403 to clean their dusty bodies. 366 00:29:44,243 --> 00:29:46,723 (PURRING) 367 00:29:55,203 --> 00:29:58,403 The smell of the rain drifts on the wind. 368 00:30:01,083 --> 00:30:03,243 50 kilometres to the north, 369 00:30:03,243 --> 00:30:06,643 the herds get the signal they've been waiting for. 370 00:30:06,643 --> 00:30:07,883 (GRUNTS) 371 00:30:10,003 --> 00:30:11,443 Time to move south. 372 00:30:11,443 --> 00:30:13,643 (HERDS GRUNTING) 373 00:30:26,043 --> 00:30:28,123 Weeks pass... 374 00:30:30,043 --> 00:30:32,483 ...and the storms become more frequent. 375 00:30:33,523 --> 00:30:35,403 Streams flow, 376 00:30:35,403 --> 00:30:37,803 flowers bloom, 377 00:30:37,803 --> 00:30:39,883 and pools fill with water, 378 00:30:39,883 --> 00:30:42,243 attracting a dazzle of birdlife. 379 00:30:44,283 --> 00:30:47,563 The yellowed grass gives way to a sea of green. 380 00:30:50,843 --> 00:30:53,683 And swarming across it from every direction... 381 00:30:58,603 --> 00:31:01,003 ...the mega-herd has arrived. 382 00:31:01,003 --> 00:31:03,563 (HERDS OF ANIMALS GRUNTING) 383 00:31:05,523 --> 00:31:07,683 Over a million wildebeest... 384 00:31:09,403 --> 00:31:12,123 ...together with hundreds of thousands of zebra, 385 00:31:12,123 --> 00:31:14,163 hartebeest and gazelle 386 00:31:14,163 --> 00:31:16,043 that have joined them to feed. 387 00:31:18,003 --> 00:31:19,763 By February, 388 00:31:19,763 --> 00:31:22,123 the cheetah's world is transformed. 389 00:31:25,083 --> 00:31:27,203 (CHEETAH GROWLS) 390 00:31:31,048 --> 00:31:33,123 (CHEETAH GROWLS) 391 00:31:34,563 --> 00:31:35,883 (SOFT HOPEFUL MUSIC) 392 00:31:37,803 --> 00:31:40,443 After months of hard struggle, 393 00:31:40,443 --> 00:31:44,643 Luka and Kovu's quest for a new territory is almost complete. 394 00:31:45,723 --> 00:31:48,643 They've secured an area on the edge of the short-grass plains 395 00:31:48,643 --> 00:31:51,203 that has everything they need, 396 00:31:51,203 --> 00:31:54,363 and it's within sight of the advancing mega-herd. 397 00:31:57,083 --> 00:31:58,403 (GRUNTING) 398 00:31:58,403 --> 00:32:00,163 But there's a catch. 399 00:32:03,283 --> 00:32:06,523 Nomadic lions and hyena 400 00:32:06,523 --> 00:32:08,603 are also flooding into the area... 401 00:32:09,843 --> 00:32:12,883 ...and patrolling the herds. 402 00:32:12,883 --> 00:32:14,323 (HYENAS GIGGLING) 403 00:32:14,323 --> 00:32:17,483 The boys' new patch has an abundance of food... 404 00:32:18,483 --> 00:32:21,843 ...but it also now has more competition than ever. 405 00:32:21,843 --> 00:32:24,123 (HYENAS GIGGLING) 406 00:32:30,003 --> 00:32:31,963 Luka and Kovu must be smart. 407 00:32:32,643 --> 00:32:35,243 If the lions spot them moving in on the herds, 408 00:32:35,243 --> 00:32:37,283 they'll be chased from the area. 409 00:32:38,483 --> 00:32:42,323 So they select their spot and let the herds come to them. 410 00:32:48,763 --> 00:32:51,523 These boys are far more than fast sprinters. 411 00:32:52,643 --> 00:32:55,323 They are patient and calculating hunters. 412 00:33:08,203 --> 00:33:10,523 (OSTRICH TRILLS) 413 00:33:10,523 --> 00:33:13,843 Gradually, the herds edge closer. 414 00:33:18,043 --> 00:33:20,123 (ZEBRA HUFFS AND SNORTS) 415 00:33:27,443 --> 00:33:30,323 The duo needs to select their target wisely. 416 00:33:30,323 --> 00:33:33,883 Wildebeest come armed with sharp horns... 417 00:33:34,923 --> 00:33:37,883 ...and zebras pack a lethal kick. 418 00:33:40,843 --> 00:33:45,083 Only the most fearless cheetahs will risk hunting something so big. 419 00:33:52,443 --> 00:33:56,363 Perfectly in sync, they move in. 420 00:33:58,883 --> 00:34:00,363 (ZEBRAS CALLS IN ALARM) 421 00:34:07,123 --> 00:34:09,643 (HUFFING AND GRUNTING) 422 00:34:13,163 --> 00:34:14,483 They goad the herd, 423 00:34:14,483 --> 00:34:17,683 hoping a young or injured animal reveals itself. 424 00:34:28,763 --> 00:34:32,363 A baby hartebeest that arrived with the mega-herd; 425 00:34:33,043 --> 00:34:35,763 a worthwhile meal in Kovu's eyes. 426 00:34:35,763 --> 00:34:37,723 (DRAMATIC DRUMMING MUSIC) 427 00:34:43,963 --> 00:34:45,163 But it's not alone. 428 00:34:48,163 --> 00:34:50,923 It's mum wheels round to fend off the attack. 429 00:34:53,083 --> 00:34:56,443 (MUSIC CRESCENDOS) 430 00:34:56,443 --> 00:34:59,803 (MUSIC FADES) 431 00:35:01,203 --> 00:35:05,283 Then through the dust, Luka spies a young zebra; 432 00:35:05,963 --> 00:35:09,723 a sizable meal, and much less risky than an adult. 433 00:35:09,723 --> 00:35:11,403 (ZEBRA SHRIEKING) 434 00:35:17,163 --> 00:35:19,083 The hunt is on. 435 00:35:23,003 --> 00:35:24,523 The herd splinters. 436 00:35:26,483 --> 00:35:28,963 (ZEBRA SHRIEKING REPEATEDLY) 437 00:35:30,083 --> 00:35:32,403 Luka just dodges the zebra's hooves. 438 00:35:44,203 --> 00:35:46,283 But the zebra is too strong. 439 00:35:46,283 --> 00:35:49,043 Luka is losing the battle. 440 00:35:50,683 --> 00:35:52,603 Then right when he's needed... 441 00:35:54,243 --> 00:35:55,963 ...his wingman arrives. 442 00:36:03,363 --> 00:36:04,843 (ZEBRA WHIMPERS) 443 00:36:16,083 --> 00:36:17,403 (ZEBRA WHIMPERS) 444 00:36:18,683 --> 00:36:20,963 (CHEETAH GROWLS) 445 00:36:20,963 --> 00:36:23,243 It's a remarkable show of teamwork. 446 00:36:45,283 --> 00:36:48,803 Their risk of hunting large prey is rewarded. 447 00:36:48,803 --> 00:36:50,363 (FLIES BUZZING) 448 00:36:52,043 --> 00:36:53,323 (CHEETAH EATING) 449 00:36:58,443 --> 00:37:00,043 By the time they finish, 450 00:37:00,043 --> 00:37:02,523 their bellies bulge like basketballs. 451 00:37:04,843 --> 00:37:08,323 Their strong stomachs will make fast work of this feast, 452 00:37:08,323 --> 00:37:10,003 and in just 24 hours, 453 00:37:10,003 --> 00:37:12,203 they'll be ready to go again. 454 00:37:16,283 --> 00:37:18,323 (ELEPHANTS TRUMPETING) 455 00:37:22,883 --> 00:37:24,683 (INSECTS CHIRPING) 456 00:37:29,963 --> 00:37:31,283 (WILDEBEEST GRUNTS) 457 00:37:53,683 --> 00:37:58,283 The large area Luka and Kovu have secured has everything they need. 458 00:37:58,283 --> 00:38:00,363 It's a prime territory, 459 00:38:00,363 --> 00:38:02,563 so the duo will work hard to keep it. 460 00:38:06,003 --> 00:38:10,923 Each morning they spray the termite mounds in their patch with their scent. 461 00:38:10,923 --> 00:38:13,483 It works as a signpost, 462 00:38:13,483 --> 00:38:16,603 telling other males to "keep out". 463 00:38:18,163 --> 00:38:20,043 But on one mound, 464 00:38:20,043 --> 00:38:22,683 Luka is picking up on a strange odour. 465 00:38:26,683 --> 00:38:29,203 It smells like an intruder has been here. 466 00:38:31,723 --> 00:38:35,363 Any threat from a rival cheetah must be extinguished fast. 467 00:38:39,923 --> 00:38:41,683 (SNIFFING) 468 00:38:41,683 --> 00:38:45,723 They've proved they are powerful enough to secure a territory here. 469 00:38:45,723 --> 00:38:48,443 Now, they need to prove they can protect it. 470 00:38:58,883 --> 00:39:02,083 And the bold trespasser isn't even hiding. 471 00:39:09,963 --> 00:39:12,163 (MENACING MUSIC) 472 00:39:17,483 --> 00:39:21,163 Into formation, they advance. 473 00:39:21,163 --> 00:39:24,163 (MENACING MUSIC BUILDS) 474 00:39:27,083 --> 00:39:30,323 (HIGH-PITCHED SHRIEKS) 475 00:39:30,323 --> 00:39:32,403 But, at the last minute, 476 00:39:32,403 --> 00:39:35,003 the cheetah's identity becomes clear. 477 00:39:35,003 --> 00:39:36,483 (HIGH-PITCHED CALLS) 478 00:39:36,483 --> 00:39:39,723 The rival male is, in fact, a female. 479 00:39:42,563 --> 00:39:44,883 (HIGH-PITCHED CALL) 480 00:39:44,883 --> 00:39:48,643 Despite her frosty welcome, she wants to mate. 481 00:39:48,643 --> 00:39:50,163 (HIGH-PITCHED CALL) 482 00:39:51,723 --> 00:39:54,203 Female cheetahs are notoriously choosy. 483 00:39:54,203 --> 00:39:56,283 (HIGH-PITCHED CALL) 484 00:39:57,883 --> 00:40:00,603 They only pick males who are fit and strong. 485 00:40:01,803 --> 00:40:06,683 Staking this new territory confirms the boys' healthy credentials. 486 00:40:08,723 --> 00:40:11,443 This female is clearly interested, 487 00:40:12,363 --> 00:40:15,403 even if Luka is getting mixed signals. 488 00:40:15,403 --> 00:40:16,763 (CALLING SOFTLY) 489 00:40:19,083 --> 00:40:20,443 (CALLING SOFTLY) 490 00:40:30,003 --> 00:40:32,763 If she were to pick one male over the other, 491 00:40:32,763 --> 00:40:35,203 it would fracture the boys' alliance. 492 00:40:38,643 --> 00:40:40,123 (CALLING SOFTLY) 493 00:40:40,123 --> 00:40:42,603 Luckily, a twist in cheetah biology 494 00:40:42,603 --> 00:40:45,683 means a single litter can have multiple fathers. 495 00:40:48,483 --> 00:40:51,523 So, in the coming days, Kovu and Luka 496 00:40:51,523 --> 00:40:54,083 can mate with her and pass on their genes. 497 00:40:54,843 --> 00:40:56,323 (CALLING SOFTLY) 498 00:41:08,843 --> 00:41:11,163 Through their strength and teamwork, 499 00:41:11,163 --> 00:41:15,443 Luka and Kovu's formidable double-act has defied fire and drought. 500 00:41:17,723 --> 00:41:20,243 But unknown challenges still lie ahead. 501 00:41:21,843 --> 00:41:25,923 As the human population around their grassland grows 502 00:41:25,923 --> 00:41:28,603 and space for cheetahs shrinks... 503 00:41:30,843 --> 00:41:33,603 ...the boys succeeded in their quest to mate. 504 00:41:34,923 --> 00:41:39,563 And now, a new generation is stepping out onto the plains... 505 00:41:43,003 --> 00:41:46,403 ...and fresh coalitions are being formed. 506 00:41:50,643 --> 00:41:52,563 There is now no question 507 00:41:52,563 --> 00:41:56,003 that the cheetah's apex status is guaranteed here 508 00:41:56,003 --> 00:41:58,323 for many years to come. 509 00:42:11,163 --> 00:42:13,083 (GAZELLE CALLS IN ALARM) 510 00:42:13,083 --> 00:42:15,283 TOM HARDY: Cheetahs... 511 00:42:15,283 --> 00:42:18,403 They're fast, they're powerful, 512 00:42:18,403 --> 00:42:20,883 but their existence is fragile. 513 00:42:20,883 --> 00:42:22,643 (ZEBRA SHRIEKING) 514 00:42:24,523 --> 00:42:28,003 Around 7,000 wild cheetahs remain in the entire world. 515 00:42:31,963 --> 00:42:35,283 But in the vast expanse of Tanzania's Serengeti 516 00:42:35,283 --> 00:42:38,003 lies one of their greatest remaining strongholds. 517 00:42:45,883 --> 00:42:48,803 For almost 50 years, the Serengeti Cheetah Project 518 00:42:48,803 --> 00:42:50,763 has studied the cheetahs here. 519 00:42:53,763 --> 00:42:56,763 By joining forces with the project's scientists, 520 00:42:56,763 --> 00:42:59,803 the Predators film crew were able to follow the lives 521 00:42:59,803 --> 00:43:02,923 of multiple groups of cheetahs across the Serengeti. 522 00:43:02,923 --> 00:43:04,403 (SOFT CALL) 523 00:43:04,403 --> 00:43:07,443 And with the researchers' help, the crew documented 524 00:43:07,443 --> 00:43:11,323 the story of a most remarkable partnership... 525 00:43:11,323 --> 00:43:15,083 ...male cheetahs Luka and Kovu. 526 00:43:17,803 --> 00:43:18,883 (WHIRRING) 527 00:43:18,883 --> 00:43:20,123 Stabilised rigs 528 00:43:20,123 --> 00:43:23,803 allowed the team to capture the male's high-speed chases. 529 00:43:26,923 --> 00:43:29,083 Remote-controlled camera buggies 530 00:43:29,083 --> 00:43:32,723 provided an intimate window into cheetah family life... 531 00:43:35,083 --> 00:43:39,403 ...and miniature drones gave a new perspective on the cheetah's world. 532 00:43:39,403 --> 00:43:40,603 (WHIRRING) 533 00:43:45,563 --> 00:43:49,283 But while Luka and Kovu's story was one of success, 534 00:43:49,283 --> 00:43:53,083 life for Serengeti's cheetahs is not easy. 535 00:43:54,683 --> 00:44:00,403 DENNIS: So there is around 300 cheetahs in the Serengeti ecosystem 536 00:44:00,403 --> 00:44:03,963 and also there's 3,000 lions... 537 00:44:03,963 --> 00:44:05,803 (ROARING) 538 00:44:05,803 --> 00:44:08,243 ...as well as around 6,000 hyenas. 539 00:44:09,803 --> 00:44:15,163 And these other predators pose a very high challenge to the cheetahs 540 00:44:15,163 --> 00:44:17,523 because they steal their kills 541 00:44:17,523 --> 00:44:19,603 and kill the cheetah cubs. 542 00:44:20,843 --> 00:44:25,523 That's why they have a very wide range and this helps them to dodge 543 00:44:25,523 --> 00:44:28,883 or keep themselves away from other predators. 544 00:44:31,643 --> 00:44:34,763 TOM HARDY: A cheetah's ability to travel many kilometres each day 545 00:44:34,763 --> 00:44:37,243 to avoid conflict and find food 546 00:44:37,243 --> 00:44:40,723 is part of what's made them such a successful predator. 547 00:44:43,923 --> 00:44:46,923 At over 14,500 square kilometres, 548 00:44:46,923 --> 00:44:51,443 the Serengeti National Park is a vast wilderness for them to roam. 549 00:44:51,443 --> 00:44:53,763 So for the film crew, 550 00:44:53,763 --> 00:44:56,203 trying to follow the same individual cheetahs here 551 00:44:56,203 --> 00:44:58,243 over many months was a huge task. 552 00:45:00,563 --> 00:45:02,523 Often for weeks at a time, 553 00:45:02,523 --> 00:45:07,403 the cheetahs would seem to completely disappear into the landscape. 554 00:45:11,403 --> 00:45:14,443 So at this point, it's basically a waiting game. 555 00:45:14,443 --> 00:45:15,843 (HIGH-PITCHED CALLING) 556 00:45:15,843 --> 00:45:18,883 TOM HARDY: The Serengeti Cheetah Project must routinely monitor 557 00:45:18,883 --> 00:45:21,483 these wide-ranging cats over this huge area, 558 00:45:21,483 --> 00:45:25,003 so they're devising a new way to keep tabs on them. 559 00:45:25,003 --> 00:45:26,763 (HIGH-PITCHED CALLING) 560 00:45:26,763 --> 00:45:30,563 DENNIS: At the moment, I'm working on deploying collars on cheetahs. 561 00:45:30,563 --> 00:45:34,883 These collars have the accelerometer that can give us 562 00:45:34,883 --> 00:45:37,923 the activity patterns of the cheetahs. 563 00:45:37,923 --> 00:45:41,723 KELVIN: GPS collars have never been used before on cheetahs 564 00:45:41,723 --> 00:45:44,243 in the Serengeti National Park. 565 00:45:44,243 --> 00:45:46,483 So we can now track them 566 00:45:46,483 --> 00:45:50,283 and they will transmit locations of where the cheetahs are. 567 00:45:50,283 --> 00:45:51,963 So it's a good step 568 00:45:51,963 --> 00:45:55,883 and we are really looking forward to get good results. 569 00:45:55,883 --> 00:45:57,483 (TAPPING KEYS) 570 00:45:57,483 --> 00:46:00,363 TOM HARDY: But even with these hi-tech advancements, 571 00:46:00,363 --> 00:46:04,043 the researchers still have Mother Nature to contend with. 572 00:46:08,643 --> 00:46:11,843 By the time the crew catch up with their cheetahs again, 573 00:46:11,843 --> 00:46:14,083 there's troubling news. 574 00:46:14,083 --> 00:46:15,123 (SOFT CALL) 575 00:46:15,123 --> 00:46:18,163 This time of year is hard for all cheetahs, it's super-hot, 576 00:46:18,163 --> 00:46:22,083 the prey is not in the densities that you get in the wet season. 577 00:46:22,083 --> 00:46:25,723 But this group specifically, the mum was struggling to hunt. 578 00:46:25,723 --> 00:46:29,843 We've probably watched her make sort of five or six failed hunts. 579 00:46:33,683 --> 00:46:36,403 Every time she fails, she's losing a lot of energy, 580 00:46:36,403 --> 00:46:39,403 burning a lot of energy that she's not replacing, 581 00:46:39,403 --> 00:46:42,563 and all of her four cubs are getting pretty skinny. 582 00:46:42,563 --> 00:46:46,923 But this guy, he is really, really suffering. 583 00:46:46,923 --> 00:46:50,043 He's lost loads of weight. He's got wounds on his shoulders 584 00:46:50,043 --> 00:46:53,523 that suggest he's also had a run-in with a hyena or something. 585 00:46:53,523 --> 00:46:57,603 He can barely walk, let alone run away from hyenas if they come in. 586 00:46:59,243 --> 00:47:03,163 TOM HARDY: Cheetah's rarely die from starvation alone. 587 00:47:03,163 --> 00:47:07,043 Their broad diet means they can always find prey, however small, 588 00:47:07,043 --> 00:47:10,123 to make it through even the toughest conditions. 589 00:47:11,843 --> 00:47:15,643 But when hunger is worsened by illness or injury, 590 00:47:15,643 --> 00:47:17,923 it can be a death sentence. 591 00:47:20,723 --> 00:47:23,043 WILL: Yeah, he's really struggling. 592 00:47:23,843 --> 00:47:24,883 Poor little guy. 593 00:47:28,723 --> 00:47:30,083 (SOFT CALL) 594 00:47:30,083 --> 00:47:32,203 TOM HARDY: The National Park's policy 595 00:47:32,203 --> 00:47:34,603 is to not intervene with sick animals. 596 00:47:34,603 --> 00:47:37,243 Nature must be allowed to take its course. 597 00:47:55,723 --> 00:47:58,163 As night falls, it becomes clear 598 00:47:58,163 --> 00:48:01,843 that the young cheetah's sickness has progressed too far. 599 00:48:21,483 --> 00:48:24,803 TOM HARDY: Researchers can't save every cheetah. 600 00:48:24,803 --> 00:48:28,083 But the good news is that data from the GPS collars is shedding light 601 00:48:28,083 --> 00:48:32,003 on how scientists can protect the entire cheetah population. 602 00:48:35,523 --> 00:48:38,923 DENNIS: This is the satellite data that we have been getting. 603 00:48:38,923 --> 00:48:41,283 And you can see her movement. 604 00:48:41,283 --> 00:48:46,563 She made a straight line here, going towards the villages. 605 00:48:46,563 --> 00:48:48,403 (BIRDS CHIRPING) 606 00:48:49,523 --> 00:48:53,763 TOM: What the collars reveal about where the cheetah go is striking. 607 00:48:54,603 --> 00:48:57,963 KELVIN: The cheetah population have been spending most of their time 608 00:48:57,963 --> 00:49:00,523 outside of the protected areas. 609 00:49:02,963 --> 00:49:05,523 TOM: The revelation that the cheetahs regularly venture 610 00:49:05,523 --> 00:49:08,803 into farming communities outside the protected park 611 00:49:08,803 --> 00:49:10,323 is hugely significant. 612 00:49:11,443 --> 00:49:13,443 (FARMERS HOLLERING) 613 00:49:15,243 --> 00:49:17,683 Hungry cheetahs occasionally eat livestock. 614 00:49:18,723 --> 00:49:23,523 And to protect their livelihoods, farmers retaliate by killing the cheetahs. 615 00:49:25,963 --> 00:49:29,083 SARAH: We're very concerned about what's happening to cheetahs 616 00:49:29,083 --> 00:49:30,603 outside the protected areas. 617 00:49:30,603 --> 00:49:33,083 When they come up against the impacts of people, 618 00:49:33,083 --> 00:49:35,963 that's when you see the population start declining. 619 00:49:35,963 --> 00:49:37,443 (CHEETAH CALLS SOFTLY) 620 00:49:38,323 --> 00:49:42,923 The cheetah population can't afford to lose any from their numbers. 621 00:49:42,923 --> 00:49:47,083 SARAH: There's only around about 7,000 cheetahs left in the whole world. 622 00:49:47,083 --> 00:49:50,203 So they've suffered a really drastic collapse 623 00:49:50,203 --> 00:49:53,123 over recent decades, 624 00:49:53,123 --> 00:49:56,283 with the populations now only occupying 625 00:49:56,283 --> 00:49:59,443 around about 10% of their former range. 626 00:50:00,923 --> 00:50:02,723 TOM: With the GPS collars revealing 627 00:50:02,723 --> 00:50:06,523 the critical areas outside the park where cheetahs are at risk, 628 00:50:07,363 --> 00:50:10,483 vital steps can now be taken to protect them there, 629 00:50:12,723 --> 00:50:14,843 paving the way for cheetahs and humans 630 00:50:14,843 --> 00:50:17,683 to share this land without conflict. 631 00:50:19,203 --> 00:50:24,083 KELVIN: This is why I play my part in the conservation 632 00:50:24,083 --> 00:50:27,643 and protection of wildlife and nature. 633 00:50:27,643 --> 00:50:29,443 (UPBEAT MUSIC) 634 00:50:31,803 --> 00:50:34,043 TOM: The researcher's work is not only crucial 635 00:50:34,043 --> 00:50:37,283 to safeguarding the Serengeti's cheetahs, 636 00:50:38,683 --> 00:50:41,323 but a reminder that in this changing world, 637 00:50:41,323 --> 00:50:42,883 to protect wildlife, 638 00:50:42,883 --> 00:50:45,123 we must find ways for people and predators 639 00:50:45,123 --> 00:50:47,763 to peacefully live alongside each other. 640 00:50:56,563 --> 00:50:58,043 Next time... 641 00:50:58,043 --> 00:51:02,083 In the frozen wilderness of Canada, 642 00:51:02,083 --> 00:51:04,923 a new generation of polar bears 643 00:51:04,923 --> 00:51:08,323 battle hunger in the most hostile environment. 644 00:51:08,323 --> 00:51:10,843 But as their world starts to shift 645 00:51:10,843 --> 00:51:14,523 they will need to overcome enormous challenges to survive. 646 00:51:14,523 --> 00:51:16,963 AccessibleCustomerService@sky.uk