DISCOVERY HD WORLD

A National Guard veteran and a firefighter take on the hostile Colombian jungle. However, violent storms and hypothermic conditions force them into bat-infested caves.

With 15 days to go, the ten remaining survivalists - dehydrated and protein starved - find themselves converging at dangerous Piranha Lake where they will compete over scarce food and water.

Ex-survivalist Gabrielle tackles a 21-day ordeal in Mississippi's serpent-infested marshes, where she and Brian confront lethal vipers, relentless insects, and a protracted tempest.

Heavy rains and fierce windstorms push the famished survivors Riley and Kyle to their limits in the Honduran jungle as they come across nature's wildest animals.

In the Bahamas, two superfans face relentless insects and aggressive sharks during hurricane season which probes at their determination to hold on.

Jeff and EJ decide to attempt their extraction alone, and relationships grow contentious between both teams as they navigate the treacherous landscape to try and finish the challenge.

In Tennessee's Smoky Mountains, two survivalists compete with fierce black bears for resources. Subsequently, to make it out alive, they battle nature's odds in a perilous wilderness.

In the Canadian Rockies, Bear Grylls tackles survival situations that include being buried alive in an avalanche, swimming in an icy lake and sliding down a hill.

Ed is marooned on the unforgiving coast of Western Australia. He is completely on his own with nothing, no food, no water, not even a knife.

When Dawid departs from Kochi, he heads to Goa for his next assignment. While there, he explores the local fish market, and more.

Survivalist Bear Grylls explores the Indian jungle with Prime Minister Narendra Modi. Bear talks to the PM about protecting India's vast natural resources.

Bear demonstrates how wilderness survival techniques can be applied in a post-disaster city where all the comforts of modern life have been destroyed.

Mykel and Ruth get lost in the mountains near Glacier National Park. They must fight off hypothermia whilst avoiding a life-threatening encounter with a bear.

Dawid traverses across Udupi to distribute motorbikes in Delhi. He negotiates congested traffic and encounters a stationary Hindustan Ambassador beside the highway.

Mario Kalpou's passion for harvesting wild food through hunting and fishing leads him to some of the most extreme environments on the planet.

In the Canadian Rockies, Bear Grylls tackles survival situations that include being buried alive in an avalanche, swimming in an icy lake and sliding down a hill.

Stranded in the Okavango Delta, the duo relies on survival tactics by igniting a fire with a lens and foraging through elephant dung for nuts before spending the night huddled in the treetops.

From mountains to forests to waters, the host visits different places in search of wild ingredients and transforms them into gourmet meals for friends and family.

From mountains to forests to waters, the host visits different places in search of wild ingredients and transforms them into gourmet meals for friends and family.

In Mexico's Copper Canyon, Bear Grylls demonstrates how to survive by using traditional cave shelters, fishing without lines or nets and even eating mud.

Inside the narrow cave system of Cuetzalan, adventurers Daniel Tirado and Alberto Pegueros demonstrate survival techniques to escape using only their sharp skills and wit.

Grady and Bill are dropped onto a glacial volcanic peak in the Chilean Andes, where they must endure heavy snowfall and subfreezing temperatures.

A survival expert tries to survive the sweltering, crocodile-infested Northern Territory.

Bear Grylls shows how to make a snow cave, find water in deep tunnels and avoid frostbite in order to survive Iceland's extreme conditions.

Ed travels to a Buddhist monastery to master kung fu and control his internal energy. He has only a few days to learn these ancient skills before facing a martial arts master in a final battle.

From mountains to forests to waters, the host visits different places in search of wild ingredients and transforms them into gourmet meals for friends and family.

From mountains to forests to waters, the host visits different places in search of wild ingredients and transforms them into gourmet meals for friends and family.

Mykel Hawke, a survival expert, and his wife Ruth, a journalist, navigate some of the world's most forbidding and remote locations with limited resources.