DISCOVERY HD WORLD

Bear is marooned on a desert island south of Papua New Guinea. He wades across a shark-infested tidal channel and constructs a bamboo windsurfer to make his escape.

Bear is in the Caucasus Mountains driving a snowmobile out the back of a hovering helicopter. Later, he ziplines across a river and trudges swampy wetlands.

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.

Adventurer Bear Grylls demonstrates how to survive in the harsh Australian outback by taking extreme measures to avoid sun stroke, finding food, and avoiding the deadly salt water crocodiles.

Adventurer Bear Grylls demonstrates how to survive in the harsh Australian outback by taking extreme measures to avoid sun stroke, finding food, and avoiding the deadly salt water crocodiles.

The presenter sheds light on the Bihar's hidden natural wonders, where flowing waters shape forests, cliffs, and ancient terrains.

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

The host explores how waterfalls support forests and communities, transforming into vital sources that sustain ecosystems and preserve biodiversity.

Bear is in the Black Hills where he scales treacherous granite cliffs and explores an abandoned gold mine. But will an electrical storm land him in trouble?

Bear falls onto a glacier and squeezes through an ice cave to escape. Later, he stumbles upon a mine that could help him find his way out of the mountains.