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00:01This is the Americas.
00:04An extraordinary journey across Earth's great supercontinent.
00:09The widest variety of life on the planet.
00:15The untold story of a unique wonder.
00:22This time on the Americas.
00:30Patagonia.
00:37Patagonia is an untamed wilderness at the far south of the world.
00:48From ancient mystical forests.
00:52And sky-high ice worlds.
00:57To the bountiful coast.
01:01This is a world of both rugged beauty.
01:06And.
01:08Dramatic change.
01:13Here.
01:15All life.
01:17Must do battle.
01:19At the very end of the supercontinent.
01:36Patagonia straddles both Chile in the west.
01:39And Argentina to the east.
01:42Its most southerly point lies only 600 miles from Antarctica.
01:49A place where three great oceans collide.
01:52Here.
01:58The island of Los Estados.
02:00Is a vital refuge.
02:06For the world's most devoted parents.
02:11Rockhopper penguins.
02:13Every spring over a quarter of a million come ashore.
02:25All hoping to raise a family.
02:29Couples pair for life.
02:30And return to the same nest.
02:31Year after year.
02:36They take turns caring for their chicks.
02:37And today, dad is on duty.
02:38His chick is just a few days old.
02:47And it's hungry.
02:48But there is no food here.
02:53The chick must wait for mom to return with a meal.
02:59His chick is just a few days old, and it's hungry.
03:08But there is no food here.
03:13The chick must wait for mom to return with a meal.
03:24And she is on her way.
03:29But getting ashore means risking her life.
03:51On this jagged coast, there is no easy landing.
03:56He is a man's fish.
03:59Over to your country.
04:00And they have no fish.
04:08Hollering me using water.
04:09Now obviously can be째.
04:11But he thinks so.
04:11At this moment, COMMANDMUNALE WHISTLE.
04:13It is just Pisces.
04:15Looks like she made it.
04:34A sea lion.
04:42A penguin predator.
05:12There is no match for a mother's determination.
05:34To get home, however, there's still a mountain to climb, literally.
05:47And with a belly full of krill, it's slow going.
05:55One wrong step and it's back to square one.
06:14But mom's not called a rock hopper penguin for nothing.
06:23Strong claws and a sharp beak are put to good use.
06:35Now, she just needs to find her partner.
06:43One somewhere amongst hundreds of thousands of penguins.
06:56Her partner's unique call helps guide her to him.
07:03Reunited.
07:24And at last, it's dinnertime.
07:34Only the courageous can raise a family down here.
07:45And tomorrow, they must do it all again.
08:10From Cape Horn, Patagonia's towering rocky backbone runs north for over a thousand miles.
08:17The weather is ferocious and unpredictable.
08:30It can seem like all four seasons in one day.
08:38Life here is as hard as it gets.
09:01This is a female puma known as Pataka.
09:11She's an experienced hunter.
09:17But since the sudden arrival of snow, it's been difficult for her to make a kill.
09:24A guanaco could feed her for a week.
09:42But to succeed, she will need to get close.
09:49In the snow, she's lost her camouflage.
09:56So she must use whatever cover she can find.
10:14Now, speed is her only hope.
10:30But in this deep snow, she is no match for the guanaco.
10:55She'll go hungry today.
11:05And so will her cubs.
11:10At just four months old, they are entirely dependent on mom.
11:35They need a change in their fortunes.
11:42And in these mountains, change is never far away.
12:00When she gaze, the snow disappears.
12:10Now, Pataka has her camouflage back.
12:15And her speed.
12:25She must get a firm grip on the neck.
12:32If she gets it wrong, a single kick could be favored.
12:40It's now been a week since Pataka and her cubs last year.
12:42It's now been a week since Pataka and her cubs last year.
12:46It's now been a week since Pataka and her cubs last eight.
13:10On the wind.
13:20A scent.
13:23A carcass.
13:27A carcass.
13:30But it belongs to someone else.
13:44This conflict with another puma could be deadly.
13:51Pataka is taking a huge risk.
13:59Pataka and her daughter of Anna, I'm not sure of the potent.
14:15But this is no stranger.
14:18It's Pataka's older sister.
14:24to her two larger cubs.
14:32And she seems happy to share.
14:40Pumas have long been considered solitary,
14:43but rarely seen encounters like these
14:46reveal that they are far more social than we once thought.
14:49Pitaka's cubs aren't sure what to make of their cousins just yet.
14:59But there is a lesson to be learned here.
15:06A family that shares can provide a lifeline
15:11in Patagonia's hostile mountains.
15:19Mountains that have been carved by a colossal force.
15:26Glaciers.
15:28Monsters on the move.
15:30This is San Rafael.
15:31And for a glacier, this one moves fast.
15:33This is San Rafael.
15:37And for a glacier, this one moves fast.
15:47It travels more than six miles.
15:50And for a glacier, this one moves fast.
15:54It travels more than 60 feet a day.
16:09Millions of tons of ice break away.
16:13Some slabs are the size of a skyscraper.
16:33Glaciers are so powerful, they can cut through solid rock.
16:38And they've sliced Patagonia's coast into over 40,000 islands.
16:52Creating isolated, lost worlds.
16:55Patagonia's west coast is cloaked in ancient forests.
17:09It's a strange legacy of the Jurassic.
17:22And there are certainly strange creatures here.
17:35Found nowhere else on earth.
17:43Perhaps the most bizarre
17:45is the Chilean stag beetle.
17:53These aren't antlers.
17:55They are, in fact, giant jaws.
18:02The bigger they are,
18:04the greater his chances of winning a mate.
18:07But first, he has to find one.
18:16Microscopic hairs can detect the scent of a female.
18:21And it seems there is one.
18:24All the way up here.
18:29Three, two, one.
18:34We have liftoff.
18:37These beetles are known as flying deer.
18:48You can see why.
18:53And it's hard to gain any altitude.
18:55Looks like he's got to do it the hard way.
19:11It's a hundred feet to the top.
19:14The equivalent of your eye trying to scale the Empire State Building
19:19twice over.
19:37Finally, there she is.
19:40But he's not the only one attracted by her scent.
19:54A rival.
19:57It's time to put these jaws into action.
19:59And it seems his opponent has the upper hand.
20:19Has his rival got it in the bag?
20:21Not yet.
20:44We have a winner.
20:45But it could be short-lived.
20:52A female is a magnet for dozens of males.
21:01Time to get back into the ring.
21:04It's win or go home.
21:11It's win or go home.
21:12It's win or go home.
21:13It's win or you are too?
21:14It's win or go home.
21:16It's win or go home.
21:38After all that...
21:39He just has to summon up the energy to reach her.
21:58Mating complete, she now needs to lay her eggs
22:04on the forest floor and he can help her get there.
22:09It turns out these jaws aren't just for fighting.
22:31Journeying east, mountains strip the clouds of moisture.
22:36Creating a stark, arid heart.
22:50This is the Patagonian Steppe.
22:52Stretching 260,000 square miles.
23:06It is nearly the size of Texas.
23:10There is so little shelter from the elements
23:15that many here seek sanctuary underground.
23:18But some are way too big for that.
23:32A Darwin's Rhea.
23:45South America's answer to the ostrich.
23:49Three feet tall, it's one of the largest birds in the world.
24:01And this supersized male is father to a supersized family.
24:06Most birds share parenting duties.
24:16But with Rhea's, things are different.
24:23After laying the eggs, the females leave.
24:28So, it's up to dad to raise the family alone.
24:38And he's not the only one out here.
24:40All across the plains, dedicated dads are on duty,
24:46around the clock.
24:55For 40 days and 40 nights, they barely move.
24:59By late spring, dad's efforts have been rewarded.
25:2414 healthy chicks.
25:42Now, the real work begins.
25:46It will be six months before his chicks are independent.
25:51And they have a lot to learn.
25:55Like what's good to eat.
26:00And how to keep well-groomed.
26:11But the most important lesson is to stick together.
26:16Out here, it's easy to get lost.
26:25And keen-eyed hawks would soon grab a lone chick.
26:34This neighbor has only three chicks left.
26:37And for our dad, it's a warning.
26:38Keep your family close.
26:39Keep your family close.
26:40Keep your family close.
26:42Keep your family close.
26:44Keep your family close.
26:45Keep your family close.
26:49Keep your family close.
26:50Keep your family close.
26:55Keep your family close.
26:58our dad, it's a warning.
27:04Keep your family close.
27:28What is that?
27:40It's a distress call from a chick.
27:50But not one of his.
27:58That's no problem for this super dad.
28:13Male Rias have such strong paternal instinct
28:16that if they find any lost chick, they will adopt it.
28:22On the spot.
28:23And when you already have 14,
28:30well, what's another one?
28:45The summer in the Patagonian steppe
28:48brings ferocious westerly winds.
28:53Gusts of over 70 miles per hour scour the land,
29:05triggering events so large
29:08they can be seen from space.
29:14Dust storms.
29:17They rage for hundreds of miles.
29:20Until they reach Patagonia's Atlantic coast.
29:30Millions of tons of iron-rich dust are swept into the ocean,
29:35flooding it with nutrients.
29:37and fueling life on an astonishing scale.
29:49And fueling life on an astonishing scale.
29:50and fueling life on an astonishing scale.
29:52The inside of the ocean
29:55and the other sea.
29:58nice
30:00Why are you causing this?
30:04Zzzz
30:05These rich seas
30:06attract giants.
30:08Weighing over 4 tons,
30:11these are the largest seals on earth.
30:15on earth fully grown bulls are the size of a pickup truck
30:23but it's their colossal trunk-like nose that has earned them their name
30:31elephant seals
30:3260 000 gather on the remote shores of peninsula valdez to breed
30:51but only the most dominant bulls have the right to mate
31:02the undefeated heavyweight champion
31:15the beach master
31:21for two months he's guarded his harem from rivals
31:27and not surprisingly he's exhausted
31:32got it
31:38but he can never really rest
31:44a contender is trying his luck with one of the females
31:57the beach master sounds a warning
32:03his huge nose amplifies the sound to 130 decibels
32:07it's as loud as a jackhammer
32:16but it's not enough to deter his opponent
32:26time for this beach master
32:28to throw his weight around
32:41both bulls stand 10 feet tall
32:56both bulls stand 10 feet tall
32:58and are armed with razor sharp teeth
33:10the beach master is paying the price for enduring months of fighting
33:19he's flagging
33:28he's flagging
33:32defeat would mean
33:33losing everything
33:52one final push
33:54...forces his opponent back out to sea.
34:13He's the winner today.
34:17But there are deadlier challenges on the way.
34:24Patagonia's Atlantic coast draws the ocean's smartest predator, orca.
34:39Here, they have learned to do something hardly ever seen.
34:54To hunt seals on dry land.
34:59Along this coast, this orca is one of only 16 known to hunt this way.
35:08Scientists have named her Jasmine.
35:13She is the matriarch responsible for a family of growing adolescents, and now a grandchild as well.
35:39The teenagers need to start earning their keep.
35:49But Patagonia's exposed coast is no place for a beginner.
35:57Luckily, Jasmine knows the perfect training ground.
36:10Coleta Valdez, a lagoon protected from the open ocean by vast sandbanks.
36:24Here, the water is calm, and there is plenty of prey.
36:43The orca students might be eager to get started.
37:00The orca students might be eager to get started.
37:06But no one is quite sure what to do.
37:10They need to learn the trick, how to actually reach the seals.
37:26So that is today's first lesson.
37:33After Jasmine's supervision, the students launch themselves onto shore.
37:44Each time, edging a little higher.
37:54If you get it wrong, then you can end up stuck.
38:03Jasmine knows just what to do and comes to the rescue.
38:18Next, target practice.
38:36Now to try the real thing.
38:40Close.
39:01Not close enough.
39:08There is just one more skill to master.
39:16How to conceal that giant dorsal fin and learn the art of disappearing.
39:28Turning on her side, Jasmine demonstrates just how.
39:49Every hunt needs an element of surprise.
40:03The youngsters will still need plenty more practice.
40:21But Jasmine is passing her knowledge onto the next generation.
40:37And for now, it's time to celebrate.
40:46For all life in Patagonia, conquering the elements can unlock the riches of this bountiful land.
40:55The last great wilderness in the Americas.
41:07The last great wilderness.
41:29Transcription by CastingWords

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