DISCOVERY HD WORLD

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.

The desert of Mexico's Baja California puts Bear Grylls to the ultimate test, forcing him to fight off a painful bee sting and evade a deadly diamondback rattlesnake.

Adventurer Bear Grylls's camera crew follows him as he treks to the ends of the Earth, often going to extremes to film his journeys.

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.

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

Bear Grylls navigates lava flows and scrambles through caves in an active volcano. Additionally, he must stop a viper from nesting beside him while he sleeps.

Otto heads to the Congo River using a dugout canoe. As civil war rages in the region, an encounter with armed militia could have fatal consequences.

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 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.

Does Otto have what it takes to be a cowboy? In California, he reveals what he has learned and leads nearly 200 cattle across the prairie.