Viasat Nature

Dan O'Neill is on a mission to save the snow leopard. In Kyrgyzstan, there's a snow leopard that has never encountered humans. And in Mongolia, he tracks down the largest snow leopard ever recorded.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

A rare tornado decimates a small town in rural Uruguay, snaring a man in his car and obliterating a huge warehouse.

Jeremy Wade searches the world for legendary and flesh-eating freshwater fish.

The Okavango Delta is the prized jewel in Africa's crown of monumental wildernesses; the world's largest inland delta, its two million hectares of swamp glisten in unrivalled psychedelic displays.

Shark experts Dr Riley Elliott and Kori Burkhardt uncover which male great white shark reigns as the alpha in the pack by testing the sharks' speed, hunting prowess, and fearlessness.

Dan O'Neill is on a mission to save the snow leopard. In Kyrgyzstan, there's a snow leopard that has never encountered humans. And in Mongolia, he tracks down the largest snow leopard ever recorded.

A rare tornado decimates a small town in rural Uruguay, snaring a man in his car and obliterating a huge warehouse.

Jeremy Wade searches the world for legendary and flesh-eating freshwater fish.

Animals including prairie dogs, snakes, bats and tiny owls find ways to survive in northern Mexico's desert.

Patrick investigates evolution's regenerative secrets; could the next major medical breakthroughs be hiding in deadly scorpions, prehistoric predators, or even the smallest animals on Earth?

Patrick goes in search of the animals that have mastered the art of protection; from invisible octopuses to invincible cockroaches, they inspire scientists to create new survival technologies.

Jeremy Wade searches the world for legendary and flesh-eating freshwater fish.

Defined by the life-giving vein of the great Limpopo River - whose banks burst with some of Africa's most iconic creatures - Mashatu tells an exciting tale of times past.

Bull sharks cause the most havoc in the US and Australia. Ex-Navy diver Paul de Gelder and marine biologist Craig O'Connell settle the question: which bulls are the world's deadliest?

Is there something in the river that fits the bill, or are large and surprisingly cold-water sharks to blame?

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

Colin Stafford-Johnson explores corners of Cuba that few outsiders have seen.

Dan O'Neill is on a mission to save the snow leopard. In Kyrgyzstan, there's a snow leopard that has never encountered humans. And in Mongolia, he tracks down the largest snow leopard ever recorded.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

The Cape in South Africa is struck by a violent storm and catastrophic wildfires that overwhelm the emergency services.

Is there something in the river that fits the bill, or are large and surprisingly cold-water sharks to blame?

Colin Stafford-Johnson explores corners of Cuba that few outsiders have seen.

Defined by the life-giving vein of the great Limpopo River - whose banks burst with some of Africa's most iconic creatures - Mashatu tells an exciting tale of times past.

Bull sharks cause the most havoc in the US and Australia. Ex-Navy diver Paul de Gelder and marine biologist Craig O'Connell settle the question: which bulls are the world's deadliest?

Is there something in the river that fits the bill, or are large and surprisingly cold-water sharks to blame?

Alaskans must trap and hunt for essential food and fur to survive dark winter. In Kavik, Sue Aikens hunts for caribou and ptarmigan on the tundra.

The hunt for the largest snow leopard, 'The Dude', heats up. With each revelation, Dan and his team grapple with the complexities of snow leopard behaviour.

Alaskans must trap and hunt for essential food and fur to survive dark winter. In Kavik, Sue Aikens hunts for caribou and ptarmigan on the tundra.

The Cape in South Africa is struck by a violent storm and catastrophic wildfires that overwhelm the emergency services.

Is there something in the river that fits the bill, or are large and surprisingly cold-water sharks to blame?

Defined by the life-giving vein of the great Limpopo River - whose banks burst with some of Africa's most iconic creatures - Mashatu tells an exciting tale of times past.

Bull sharks cause the most havoc in the US and Australia. Ex-Navy diver Paul de Gelder and marine biologist Craig O'Connell settle the question: which bulls are the world's deadliest?

The hunt for the largest snow leopard, 'The Dude', heats up. With each revelation, Dan and his team grapple with the complexities of snow leopard behaviour.

The Cape in South Africa is struck by a violent storm and catastrophic wildfires that overwhelm the emergency services.

Is there something in the river that fits the bill, or are large and surprisingly cold-water sharks to blame?

Colin Stafford-Johnson explores corners of Cuba that few outsiders have seen.

Patrick goes in search of the animals that have mastered the art of protection; from invisible octopuses to invincible cockroaches, they inspire scientists to create new survival technologies.

Inspired by soaring albatross and venomous sidewinders - not to mention the fastest animal on land - Patrick discovers the secrets to cleaner, faster and farther travel.

Is there something in the river that fits the bill, or are large and surprisingly cold-water sharks to blame?

33,000 acres of land makes up the world-renowned MalaMala game reserve; this fascinating region is a hotbed for wildlife activity with some of the greatest game viewing opportunities in Africa.

A battle looms over Sydney's iconic harbour; sharks are returning to the metropolis on a scale never witnessed before. How will beachgoers protect themselves from becoming collateral damage?

Investigation turns into obsession as Jeremy tries to explain the widespread accounts.

Alaskans must trap and hunt for essential food and fur to survive dark winter. In Kavik, Sue Aikens hunts for caribou and ptarmigan on the tundra.

Colin Stafford-Johnson explores corners of Cuba that few outsiders have seen; amongst the wonders he encounters is the bee hummingbird, the world's tiniest bird found nowhere else on the planet.

The hunt for the largest snow leopard, 'The Dude', heats up. With each revelation, Dan and his team grapple with the complexities of snow leopard behaviour.

Alaskans must trap and hunt for essential food and fur to survive dark winter. In Kavik, Sue Aikens hunts for caribou and ptarmigan on the tundra.

How weather conditions affect different areas and people's lives around the world.

Investigation turns into obsession as Jeremy tries to explain the widespread accounts.

Colin Stafford-Johnson explores corners of Cuba that few outsiders have seen; amongst the wonders he encounters is the bee hummingbird, the world's tiniest bird found nowhere else on the planet.

33,000 acres of land makes up the world-renowned MalaMala game reserve; this fascinating region is a hotbed for wildlife activity with some of the greatest game viewing opportunities in Africa.

A battle looms over Sydney's iconic harbour; sharks are returning to the metropolis on a scale never witnessed before. How will beachgoers protect themselves from becoming collateral damage?

Investigation turns into obsession as Jeremy tries to explain the widespread accounts.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

Colin Stafford-Johnson explores corners of Cuba that few outsiders have seen; amongst the wonders he encounters is the bee hummingbird, the world's tiniest bird found nowhere else on the planet.

Gujarat in India is home to the last Asiatic lions in the wild; a first-time mother lioness must be creative in her survival skills to raise a new king, and that includes fooling the old one.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

How weather conditions affect different areas and people's lives around the world.

Investigation turns into obsession as Jeremy tries to explain the widespread accounts.

33,000 acres of land makes up the world-renowned MalaMala game reserve; this fascinating region is a hotbed for wildlife activity with some of the greatest game viewing opportunities in Africa.

A battle looms over Sydney's iconic harbour; sharks are returning to the metropolis on a scale never witnessed before. How will beachgoers protect themselves from becoming collateral damage?

Gujarat in India is home to the last Asiatic lions in the wild; a first-time mother lioness must be creative in her survival skills to raise a new king, and that includes fooling the old one.

How weather conditions affect different areas and people's lives around the world.

Investigation turns into obsession as Jeremy tries to explain the widespread accounts.

A family and their pets are in danger when a gator finds a cool shady spot under their house, and a training day for intern Grace becomes scary when the team finds a huge gator at a local ranch.

Inspired by soaring albatross and venomous sidewinders - not to mention the fastest animal on land - Patrick discovers the secrets to cleaner, faster and farther travel.

Hurricane Harvey rips a coastal town apart and dumps a once-in-a-thousand-years rainfall that drowns Houston.

Two devastating earthquakes hit Mexico in quick succession, sending beauty queens fleeing for their lives, and citizens of Mexico City into blind panic as buildings collapse around them.

A rare tornado decimates a small town in rural Uruguay, snaring a man in his car and obliterating a huge warehouse.

The Cape in South Africa is struck by a violent storm and catastrophic wildfires that overwhelm the emergency services.

How weather conditions affect different areas and people's lives around the world.

Hurricane Harvey rips a coastal town apart and dumps a once-in-a-thousand-years rainfall that drowns Houston.

Two devastating earthquakes hit Mexico in quick succession, sending beauty queens fleeing for their lives, and citizens of Mexico City into blind panic as buildings collapse around them.

A rare tornado decimates a small town in rural Uruguay, snaring a man in his car and obliterating a huge warehouse.

Repairs, hunting and errands are all on the to-do list as five Alaskans struggle to get through the everyday grind as the long, dark winter looms ahead.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

Alaskans must trap and hunt for essential food and fur to survive dark winter. In Kavik, Sue Aikens hunts for caribou and ptarmigan on the tundra.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

Documentary series following vets in Thurso and Wick, Britain's northernmost practices. Followed by 5 News Update

William treats a lamb with a suspected broken leg, Tom has a 900kg Clydesdale to treat, Guy helps Silence the corn snake, and Shondie needs to complete dental work on Ola the Westie.

From creation to hatching, David Attenborough reveals the wonder behind eggs.

David Attenborough attempts to animate the life of the ichthyosaur whose fossil remains were found in Dorset.

Nature documentary - Ep. 1. We reveal the fascinating life of the snow leopards - the most secretive and least understood of all the great cats - as they are filmed in Spiti Valley in the Indian state of Himachal Pradesh.

Nature documentary - Ep. 2. We reveal the fascinating life of the snow leopards - the most secretive and least understood of all the great cats - as they are filmed in Spiti Valley in the Indian state of Himachal Pradesh.

Some creatures can sense much more than us. From the red fox and sea turtle, to elephants and snakes, these are the awesome animals who've been given access to inputs we humans can only imagine.

Hurricane Harvey rips a coastal town apart and dumps a once-in-a-thousand-years rainfall that drowns Houston.

Two devastating earthquakes hit Mexico in quick succession, sending beauty queens fleeing for their lives, and citizens of Mexico City into blind panic as buildings collapse around them.

A rare tornado decimates a small town in rural Uruguay, snaring a man in his car and obliterating a huge warehouse.

The Cape in South Africa is struck by a violent storm and catastrophic wildfires that overwhelm the emergency services.

How weather conditions affect different areas and people's lives around the world.

Documentary series following vets in Thurso and Wick, Britain's northernmost practices. Followed by 5 News Update

William treats a lamb with a suspected broken leg, Tom has a 900kg Clydesdale to treat, Guy helps Silence the corn snake, and Shondie needs to complete dental work on Ola the Westie.

Animals have evolved and adapted their behaviours in the most demanding winter conditions for one reason - to pass on their genes and ensure the survival of their species.

A battle looms over Sydney's iconic harbour; sharks are returning to the metropolis on a scale never witnessed before. How will beachgoers protect themselves from becoming collateral damage?

The Cape in South Africa is struck by a violent storm and catastrophic wildfires that overwhelm the emergency services.

Some creatures can sense much more than us. From the red fox and sea turtle, to elephants and snakes, these are the awesome animals who've been given access to inputs we humans can only imagine.

Repairs, hunting and errands are all on the to-do list as five Alaskans struggle to get through the everyday grind as the long, dark winter looms ahead.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

Alaskans must trap and hunt for essential food and fur to survive dark winter. In Kavik, Sue Aikens hunts for caribou and ptarmigan on the tundra.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

Zambia's Luangwa Valley's vast, vibrant vistas pulsate with one of the world's largest concentrations of wildlife; the Luangwa River powers its vitality through 15,000 km2 of grasslands and forests.

The sheer enormity and monumental scale of the Namib Desert leaves no doubt that this 55-million-year-old landscape reigns supreme as Africa's most magnificent untamed wilderness.

The Okavango Delta is the prized jewel in Africa's crown of monumental wildernesses; the world's largest inland delta, its two million hectares of swamp glisten in unrivalled psychedelic displays.

Defined by the life-giving vein of the great Limpopo River - whose banks burst with some of Africa's most iconic creatures - Mashatu tells an exciting tale of times past.

33,000 acres of land makes up the world-renowned MalaMala game reserve; this fascinating region is a hotbed for wildlife activity with some of the greatest game viewing opportunities in Africa.

Having constructed for centuries, humans aren't the only animals built to build. Though the process differs greatly across species, nature's architects hold secrets we can only dream of unlocking.

This documentary explores some of the most extreme sleepers on Earth; why and how do animals sleep, and how do they deal with sleep deprivation or the danger of being unconscious during their naps?

The history of birds begins 220 million years ago; a recent discovery of the oldest fossil of a modern bird brings new clues as to how and why only they survived the asteroid that hit Earth.

Nature documentary - Ep. 2. The history of birds begins 220 million years ago; a recent discovery of the oldest fossil of a modern bird brings new clues as to how and why only they survived the asteroid that hit Earth.

Discover the incredible evolutionary adaptations of animals who live in the coldest climates on earth.

It's survival of the fittest and strongest set against a backdrop of extreme weather conditions.

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A disturbing report from Cambodia of something in the water that's sliced cleanly through a young man's testicle sends Jeremy on a quest to expose an unseen mutilator.

Jeremy Wade searches the world for legendary and flesh-eating freshwater fish.

Is there something in the river that fits the bill, or are large and surprisingly cold-water sharks to blame?

Investigation turns into obsession as Jeremy tries to explain the widespread accounts.

Discover the incredible evolutionary adaptations of animals who live in the coldest climates on earth.

It's survival of the fittest and strongest set against a backdrop of extreme weather conditions.

Nature documentary - Ep. 1. We reveal the fascinating life of the snow leopards - the most secretive and least understood of all the great cats - as they are filmed in Spiti Valley in the Indian state of Himachal Pradesh.

Nature documentary - Ep. 2. We reveal the fascinating life of the snow leopards - the most secretive and least understood of all the great cats - as they are filmed in Spiti Valley in the Indian state of Himachal Pradesh.

Dan O'Neill is on a mission to save the snow leopard. In Kyrgyzstan, there's a snow leopard that has never encountered humans. And in Mongolia, he tracks down the largest snow leopard ever recorded.

Inspired by soaring albatross and venomous sidewinders - not to mention the fastest animal on land - Patrick discovers the secrets to cleaner, faster and farther travel.

How weather conditions affect different areas and people's lives around the world.

Investigation turns into obsession as Jeremy tries to explain the widespread accounts.

In China's far southwest, towering mountains shelter nearly 2,000 wild giant pandas; the Giant Panda National Park, three times the size of Yellowstone, is home to over 10,000 species.

We head into the Pantanal with Lizzie and the team on the hunt for a missing dominant male jaguar; witness the battle between him and other young hopefuls who want to win over the local females.

Jeremy Wade battles tropical storms and unforgiving jungles to find a killer in Fiji.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

The volcano Hunga Tonga-Hunga Ha'apai erupted with the power of over 60 million tons of TNT on the 15th of January, 2022; why did this volcano produce such an immensely powerful eruption?

Cold hearts beat with a raging hot fury in a frozen world of snow, icy waters and extreme wind chill; from snow leopards to polar bears, these fighters battle it out with each other.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

Featuring a monster volcanic eruption that ushered in the medieval 'Little Ice Age', destroyed a whole kingdom, and left its mark on both of the Earth's poles.

Jeremy Wade battles tropical storms and unforgiving jungles to find a killer in Fiji.

This series takes us deep into an Alaskan winter to meet six resilient residents as they try to stay one step ahead.

In China's far southwest, towering mountains shelter nearly 2,000 wild giant pandas; the Giant Panda National Park, three times the size of Yellowstone, is home to over 10,000 species.

We head into the Pantanal with Lizzie and the team on the hunt for a missing dominant male jaguar; witness the battle between him and other young hopefuls who want to win over the local females.

Jeremy Wade battles tropical storms and unforgiving jungles to find a killer in Fiji.

On the cusp of springtime, Alaskans encounter unexpected roadblocks in their struggle for survival. Glenn Villeneuve injures his foot while traveling in deep snow.

North America's Pacific coast sits on a very active stretch of Earth's crust, where slowly moving tectonic plates help create a long chain of volcanoes of nearly 10,000km.

Cold hearts beat with a raging hot fury in a frozen world of snow, icy waters and extreme wind chill; from snow leopards to polar bears, these fighters battle it out with each other.

On the cusp of springtime, Alaskans encounter unexpected roadblocks in their struggle for survival. Glenn Villeneuve injures his foot while traveling in deep snow.

Featuring a monster volcanic eruption that ushered in the medieval 'Little Ice Age', destroyed a whole kingdom, and left its mark on both of the Earth's poles.

Jeremy Wade battles tropical storms and unforgiving jungles to find a killer in Fiji.

In China's far southwest, towering mountains shelter nearly 2,000 wild giant pandas; the Giant Panda National Park, three times the size of Yellowstone, is home to over 10,000 species.

We head into the Pantanal with Lizzie and the team on the hunt for a missing dominant male jaguar; witness the battle between him and other young hopefuls who want to win over the local females.

Cold hearts beat with a raging hot fury in a frozen world of snow, icy waters and extreme wind chill; from snow leopards to polar bears, these fighters battle it out with each other.

Featuring a monster volcanic eruption that ushered in the medieval 'Little Ice Age', destroyed a whole kingdom, and left its mark on both of the Earth's poles.

The history of birds begins 220 million years ago; a recent discovery of the oldest fossil of a modern bird brings new clues as to how and why only they survived the asteroid that hit Earth.

Jeremy Wade battles tropical storms and unforgiving jungles to find a killer in Fiji.

Inspired by soaring albatross and venomous sidewinders - not to mention the fastest animal on land - Patrick discovers the secrets to cleaner, faster and farther travel.

Patrick investigates how we can restore Earth; from plastic pollution to ecosystem collapse, could mysterious squid, decorative spiders, or awkward bumblebees be a solution?

Investigation turns into obsession as Jeremy tries to explain the widespread accounts.

Gary, Arlie and Damon rescue two gators - one near a restaurant and the other at an industrial equipment supplier - while the team gets Gator Country ready for the busiest day of the year.

Rainforests aren't widespread in China, but the island of Hainan, known as 'China's Hawaii', is an exception; the island's millions of years of isolation has allowed unique species to flourish.

Get to know Fera, the Queen of the Pantanal, as she teaches her rambunctious cub Simba how to climb trees and hunt for dinner.

The iconic Ganges, the world's most revered river, is in trouble. Travelling to India, Jeremy's investigation takes him from crab-hunters in the delta to the mountains in search of a rare predator.

On the cusp of springtime, Alaskans encounter unexpected roadblocks in their struggle for survival. Glenn Villeneuve injures his foot while traveling in deep snow.

North America's Pacific coast sits on a very active stretch of Earth's crust, where slowly moving tectonic plates help create a long chain of volcanoes of nearly 10,000km.

Hot weather can sometimes be a killer; in the Sonoran Desert, temperatures peak at 80 degrees Celsius and it's so hot that creatures choose to live and hunt in the night.

On the cusp of springtime, Alaskans encounter unexpected roadblocks in their struggle for survival. Glenn Villeneuve injures his foot while traveling in deep snow.

Europe is home to 100 active volcanoes; volcanic eruptions can turn out to be disastrous for the continent. Could Europe once again fall victim to a major and devastating volcanic eruption?

The iconic Ganges, the world's most revered river, is in trouble. Travelling to India, Jeremy's investigation takes him from crab-hunters in the delta to the mountains in search of a rare predator.

On the cusp of springtime, Alaskans encounter unexpected roadblocks in their struggle for survival. Glenn Villeneuve injures his foot while traveling in deep snow.

Rainforests aren't widespread in China, but the island of Hainan, known as 'China's Hawaii', is an exception; the island's millions of years of isolation has allowed unique species to flourish.

Get to know Fera, the Queen of the Pantanal, as she teaches her rambunctious cub Simba how to climb trees and hunt for dinner.

The iconic Ganges, the world's most revered river, is in trouble. Travelling to India, Jeremy's investigation takes him from crab-hunters in the delta to the mountains in search of a rare predator.

As winter comes to a close, Glenn hikes up a mountain to build a snow cave. Meanwhile, in Kiwalik, the Hailstones tow a sled load of meat and a broken snow machine back to Noorvik.

Europe sits on active tectonic zones, from Iceland to Italy. Ancient volcanoes under its cities and coasts still pose risks that could affect Europe and beyond.

Hot weather can sometimes be a killer; in the Sonoran Desert, temperatures peak at 80 degrees Celsius and it's so hot that creatures choose to live and hunt in the night.

As winter comes to a close, Glenn hikes up a mountain to build a snow cave. Meanwhile, in Kiwalik, the Hailstones tow a sled load of meat and a broken snow machine back to Noorvik.

The San Andreas Fault is the junction point of two tectonic plates stretching across San Francisco and Los Angeles; it is 1,300km long and currently the most surveyed phenomenon in the world.

The iconic Ganges, the world's most revered river, is in trouble. Travelling to India, Jeremy's investigation takes him from crab-hunters in the delta to the mountains in search of a rare predator.

Rainforests aren't widespread in China, but the island of Hainan, known as 'China's Hawaii', is an exception; the island's millions of years of isolation has allowed unique species to flourish.

Get to know Fera, the Queen of the Pantanal, as she teaches her rambunctious cub Simba how to climb trees and hunt for dinner.

Hot weather can sometimes be a killer; in the Sonoran Desert, temperatures peak at 80 degrees Celsius and it's so hot that creatures choose to live and hunt in the night.

Europe is home to 100 active volcanoes; volcanic eruptions can turn out to be disastrous for the continent. Could Europe once again fall victim to a major and devastating volcanic eruption?

Gary, Arlie and Damon rescue two gators - one near a restaurant and the other at an industrial equipment supplier - while the team gets Gator Country ready for the busiest day of the year.

The iconic Ganges, the world's most revered river, is in trouble. Travelling to India, Jeremy's investigation takes him from crab-hunters in the delta to the mountains in search of a rare predator.

Patrick investigates how we can restore Earth; from plastic pollution to ecosystem collapse, could mysterious squid, decorative spiders, or awkward bumblebees be a solution?

Dr James sees an emergency case involving two pets, Dr Kiara has concerns about a lump on blue-tongue skink Edward, and Dr Kelly performs tiny surgery on two very small German ram fish.

The iconic Ganges, the world's most revered river, is in trouble. Travelling to India, Jeremy's investigation takes him from crab-hunters in the delta to the mountains in search of a rare predator.

Gary searches for a gator in a drainage ditch while Arlie finds another hanging out in a pool, and the Gator Country team trade wrangling for educating as they hit the road for a show in Fort Worth.

Gary, Shannon, Callie and Damon try to catch a ten-foot alligator in a muddy mess, and there is one big problem near a local golf course when a gator gets stuck near a busy street.

The "Roof of the World" is home to the sources of three mighty rivers - the Yellow River, the Yangtze and the Mekong - and these rich waters allow genetically unique species to flourish.

We rejoin the team for some post-rainy-season drama as they search for Ferinha, Fera, and Badalo while their tracking collars are missing.

Europe's Danube is ranked as one of the world's most endangered rivers. Jeremy goes in search of two beasts: a fish so valuable that criminals are hunting it out of existence and a man-sized predator.

As winter comes to a close, Glenn hikes up a mountain to build a snow cave. Meanwhile, in Kiwalik, the Hailstones tow a sled load of meat and a broken snow machine back to Noorvik.

Europe sits on active tectonic zones, from Iceland to Italy. Ancient volcanoes under its cities and coasts still pose risks that could affect Europe and beyond.

Climb up to the rainforest canopy for a look at some of the toughest species ever seen in the wilderness.

As winter comes to a close, Glenn hikes up a mountain to build a snow cave. Meanwhile, in Kiwalik, the Hailstones tow a sled load of meat and a broken snow machine back to Noorvik.

Yellowstone is one of the most powerful supervolcanoes on Earth; what would the consequences if it erupted? Leading experts show us the different possible scenarios of a Yellowstone super eruption.

Europe's Danube is ranked as one of the world's most endangered rivers. Jeremy goes in search of two beasts: a fish so valuable that criminals are hunting it out of existence and a man-sized predator.

As winter comes to a close, Glenn hikes up a mountain to build a snow cave. Meanwhile, in Kiwalik, the Hailstones tow a sled load of meat and a broken snow machine back to Noorvik.

The "Roof of the World" is home to the sources of three mighty rivers - the Yellow River, the Yangtze and the Mekong - and these rich waters allow genetically unique species to flourish.

We rejoin the team for some post-rainy-season drama as they search for Ferinha, Fera, and Badalo while their tracking collars are missing.

Europe's Danube is ranked as one of the world's most endangered rivers. Jeremy goes in search of two beasts: a fish so valuable that criminals are hunting it out of existence and a man-sized predator.

Mother Nature governs the unwritten codes of survival that dictate the way of life in rural Alaska. At each camp, the residents face challenges securing basic necessities of life.

Volcanoes are among Earth's most powerful forces. From Vesuvius to Hunga Tonga, they can devastate climates and cities, yet also shape land, soils, and life.