DISCOVERY HD WORLD

Five social media influencers will attempt to use their primitive skills to survive for 14 days on a rugged, remote island in Thailand.

Christina and Steve attempt to survive the Quintana Roo forest for three weeks. Persistent insects and a lack of sleep cause tensions to rise, proving that their own discord is the ultimate danger.

In Thailand's Sai Rung River Valley, a special operations veteran and a single mother join forces to survive torrential rains, flash floods and sickness.

AK, a past survivalist, returns for her chance at redemption. Her partner Jason joins her in tackling the jungle of Guyana, but the two have different priorities.

Several pairs of total strangers have to survive the extreme environment and dangerous wildlife of the wilderness, naked and afraid.

An independent mother and a Green Beret soldier battle sand flies, venomous snakes and an infestation of caiman in Guyana.

Several pairs of total strangers have to survive the extreme environment and dangerous wildlife of the wilderness, naked and afraid.

Adventurer Bear Grylls survives the Pacific Ocean, encountering coral reefs, rip currents, and relentless surf and comes face to face with sharks.

On his next expedition to nature's kitchen, Bear Grylls resorts to drinking liquid from a camel's stomach while devouring whatever wild food he can put in his mouth.

A dedicated team follows Bear Grylls, capturing his struggles and challenges on camera as he skydives, climbs sheer cliffs and crosses shark-infested waters.

Bear takes two fans into the Canadian wilderness for their ultimate survival challenge as the individuals face their fears head-on.

Actor Jake Gyllenhaal assists Bear in showcasing survival techniques in Iceland.

In Patagonia, Bear skins a hare, scales a cliff, tracks a puma, drinks dirty water and crosses the Perito Moreno Glacier, a labyrinth of ice caves and crevasses.

In Patagonia, Bear skins a hare, scales a cliff, tracks a puma, drinks dirty water and crosses the Perito Moreno Glacier, a labyrinth of ice caves and crevasses.

Bear Grylls embarks on an adventure to the Mojave Desert and conquers the sandstorm in scorching heat. Later, the brave survival specialist is on a quest to find scorpions, rattlesnakes and coyotes.

Bear skydives into Australia's Northern Territory. He will rely on the survival skills honed by the aboriginal people to survive in this sweltering landscape.

Bear travels to America's greatest mountain range-the Sierra Nevada. He uses his knowledge of American Indian survival techniques to build shelters, calm wild horses, and find food.

Observers provide a primary account of natural disasters by capturing terrifying moments and recording the instances of destruction.

Bear Grylls has served with the British Special forces, climbed to the peak of Everest and explored the frozen ocean of the Arctic. Now he faces the punishing heat of the Moab desert in Utah.

Bear Grylls draws upon all his experience as a survivor to tackle the dangers of the Costa Rican rainforest, climbing 100 ft trees and down 120 ft waterfalls, facing snakes and sweltering humidity.

Rick Harrison and his family own and run a pawn shop in Las Vegas. They purchase, sell and evaluate interesting artefacts with fascinating stories.

Bear Grylls' next challenging adventure is in Hell's Canyon, Oregon.

Ed travels to different regions where he undergoes rigorous tribal rites of passage. Embedding himself in six distinct cultures while exploring how these ancient feats define modern community.