Host Bear Grylls parachutes alone into a remote area of the Rocky Mountains equipped with only the clothes on his back.

Bear is stranded in Utah's Moab Desert, where he must find his way back to civilization through a maze of canyons, avoiding rattlesnakes and quicksand, equipped with only a bottle of water, a knife and a flint.

Bear Grylls, equipped only with a knife and a water bottle, tries to survive in the Costa Rican rain forest after parachuting onto the Osa Peninsula. He faces swarms of insects, poisonous snakes, dense jungle and mangrove swamps.

Bear Grylls, outfitted with only a knife, water bottle, cup and flint, parachutes into the Alps, where he builds a snow shelter and explains how to survive a fall into a frozen lake.

On Mount Kilauea, an active volcano, Bear climbs down a rope from a helicopter and demonstrates how to create a gas mask, escape from a moving lava flow, find water in a lava tube and get honey from a bee's nest.

In the Sierra Nevada's, Bear uses his knowledge of Native American survival techniques to build a shelter, calm wild horses and find food.

Bear parachutes into the Kenyan savannah from a hot-air balloon, where he finds himself surrounded by dangerous animals, including rhinos, lions, leopards, elephants and cape buffalo. He builds a tent from natural materials and traps small birds for food.

In the Chugach Mountains of Alaska, Bear has only a bottle of water, a knife and a flint as he travels down mountain slopes, over glaciers and through bear-infested forests, navigating a small boat through treacherous ice floes.

Bear Grylls is cast adrift in the Pacific Ocean, encountering coral reefs, rip currents, relentless surf and sharks.

Bear drops into the Florida Everglades where he slogs through the swamps, offering survival tips while dodging alligators and rattlesnakes, and dining on frogs and turtles.

Bear braces for the cold of Iceland, offering survival tips that include how to build a snow cave, live through a blizzard and avoid frostbite, and forage for food.

In Mexico, Bear must find his way out of Copper Canyon, and his only supplies are a water bottle, a flint and a knife. Included: how to build a compass; catching and eating scorpions; basics of fire-making; fishing without a line.

In Kimberly, Australia, Bear faces extreme heat, poisonous snakes and the ever present danger of dehydration. Survival tips include how to forage for food, build a shelter and extreme measures to avoid dehydrating.

Bear Grylls offers survival tips in the Ecuadorian jungle. Included: building a bamboo bridge; making a bow and arrow; determining which plants are poisonous.

Bear offers survival tips in Scotland's Cairngorms National Park. Included: using moss to purify water; skinning a deer; cooking a rabbit.

Bear gets up close and personal with sharks in the Pacific, where he also must deal with rip currents and pounding surf. Included: previously unseen footage and new survival techniques.