National Geographic Wild HD

Dark winter brings new challenges in sub-zero temperatures; Andy maintains snow-covered trails; Sue fixes her generator; the Hailstones build a new teepee; Erik takes his wife hunting.

The Hailstones hide emergency supplies along their hunting and trapping routes; Sue's connection with the outside world hangs in the balance; Erik falls while gathering firewood.

Alaskans use unorthodox methods in order to survive harsh winter.

Alaskans use limited resources to survive the brutal Arctic elements.

To survive deep winter, the Alaskans learn new skills and endure hardships.

In this enhanced episode, arctic survival forces adaptation on the lives of Alaskans.

Deep winter has Alaskans desperately seeking resources to survive.

The great gatherings of wildlife on the planet battle constant change.

Africa is a land of extremes, where animals turn danger into opportunity.

Meet the Africans offering hope to their continent's iconic wildlife.

Breanna's mission for deer leads her to some unsettling signs.

Breanna and Oliver go shrimping, while Sam and Curly net for salmon.

Matt and Carl prepare for adventure; Oliver chases after deer.

The underdogs make unusual parenting choices from feeding their babies poop or laying eggs on a cliff; are they bad parents or just misunderstood?

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Cut up to half the cost of your monthly cell phone bill; same towers, same coverage, but a lot less money; it sounds great but is it too good to be true?; join myth-busting legend Kari Byron as she takes on Big Wireless to save you money.

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See how a drug-free patch is helping people find relief-without medication.

A hidden gem full of secrets and surprises, tucked away in a corner of Minnesota; experience its wildlife and stunning beauty from the icy grips of winter to the height of summer blooms.

A look at Lake Clark, a hidden gem where animals and people coexist in harmony.

A look at Channel Islands' unique landscapes and wildlife, revealing an older version of California.

Biscayne National Park -- an ocean paradise protecting us from the storm.

From snaking rivers to windswept mountains, explore the iconic, wild wonder of the West.

Chip and Agnes head to Kiwalik River for hunting and fishing; Sue fabricates snowshoes to scout the tundra; Andy fights through frigid temperatures to replenish his resources; Erik and Martha set fur traps.

Andy makes snares; Erik and Martha cut into their last moose quarter; Chip and Agnes hunt caribou; Sue clears the plane runway for her snow machine delivery.

As winter begins to fade and signs of spring appear, Alaskans must start to store supplies for the upcoming months.

Spring is on the horizon, and the Alaskans prepare for the coming months as winter ends; Sue Aikens' snow machine crash leaves her with an uncertain future; Sue heads into town to get a diagnosis on her injury.

As winter becomes spring, Alaskans take advantage of the Thaw's longer days and warming temperatures.

Summer's onslaught of hunting and fishing prospects leads to hard work and unforeseen challenges.

In Alaska, preparation is key, when winter is around the corner.

Sue gets sidelined by technical issues; the Hailstones buckle down in the face of mother nature; Jessie and Glen find food and resources.

Alaskans move into high gear to stock up for the winter months.

Alaskans have to divide and conquer to stockpile resources for the long winter ahead.

As summer comes to an end, Alaskans make one last push to prepare for the brutal winter ahead.

From snaking rivers to windswept mountains, explore the iconic, wild wonder of the West.

Biscayne National Park -- an ocean paradise protecting us from the storm.

A look at Channel Islands' unique landscapes and wildlife, revealing an older version of California.

A look at Lake Clark, a hidden gem where animals and people coexist in harmony.

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See how a drug-free patch is helping people find relief-without medication.

Paid programming.

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A routine spay takes a turn when Dr. Emma finds a bullet in the dog.

A puppy needs major help; Dr. A. treats an infection and learns to jig.

Dr. Emma faces her fears; a dog's dental cleaning reveals big problems.

A dog might be too sick for surgery; vets visit a remote Cree community.

It's stressful for the team to treat their own pets; Dr. Emma visits home.

Dr. Cori tries to save an ailing cat while a lost kitty finds a new home.

Dr. Emma treats stray dogs; Dr. Allison helps a dog with a scary lump.

Dr. Cori must pregnancy test a cow, while Dr. Allison has a lucky break.

A vet's first day; a veteran vet cares for a cat with a broken leg.

Two vets help keep everything from foxes to pigs happy and healthy.

Dr. Oakley checks up on a reindeer herd and looks at a moose's puzzling giant belly.

Dr. Oakley is shocked by an elusive coyote; a seal requires emergency surgery.

Dr. Michelle Oakley holds her ground against two unpredictable squealing boars. Then, a camel neutering flips her upside down.

Harper the dog needs Dr. Oakley's expertise when a chance encounter leads to a prickly situation with severe consequences.

Dr. Oakley treats two disgruntled pigs; a calf banding turns into a wild cow chase.

Dr. Oakley waits for a hungry bear; a reindeer needs help.

Dr. Oakley traps a snarling wolverine to learn more about the ferocious species.

Dr. Oakley goes on an airborne mission to track down a wild boar.

Negotiating deadly snakes and monsoon rains, Hazen Audel joins an elite band of tribal hunters and stalks a wild pig required for a spiritualistic house building ceremony.

Hazen Audel takes on a trek through the deserts of northern Namibia; he delivers a sacred gift to a tribe who live in the barren dunes.

Hazen Audel ventures into the sun-scorched Australian outback, searching for a hidden freshwater oasis.

In a deep North American canyon, Hazen Audel faces lethal animals, vertical cliffs and impossible terrain on a deadly run; he must navigate mountainous terrain and plunging chasms with just the traditional sandals of the Raramuri for protection.

Survivalist Hazen Audel embarks on a personal mission to catch a huge fish in the waters of the remote volcanic island of Pongso no Tao in Taiwan.