Man vs. Wild

Bear Grylls is no stranger to extremes -- he served in the British Special Forces and successfully climbed Everest. Now, Bear parachutes alone into a remote and wild part of the Rocky Mountains with only the clothes on his back.

Bear Grylls faces the punishing heat of the Moab Desert in Utah, where he faces the elements armed with a knife, water bottle and a flint. Among the obstacles are narrow canyons, venomous rattlesnakes and dangerous quicksand.

Bear Grylls tackles extreme survival challenges and navigates through remote locations.

Bear Grylls draws upon all his experience as a soldier, mountaineer and adventurer to survive the dangers of the Costa Rican rainforest -- climbing trees, traveling mangrove swamps, facing snakes and sweltering humidity.

Bear Grylls demonstrates how to survive in the Alps, Europe's greatest mountain range. He parachutes in armed with just a knife, water bottle, cup and a flint to show off his specialty survival techniques.

Adventurer 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 tackles extreme survival challenges and navigates through remote locations.

Bear Grylls faces the icy peaks of the Chugach Mountains, Alaska -- one of the toughest known environments. Each year, over one million people visit and 500 become stranded. Bear uses his specialist survival skills in his journey.

Adventurer Bear Grylls shows us how to survive the big island of Hawaii, home to Kilauea -- the world's most active volcano. The island is made up of a bleak expanse of solidified lava which stretches for 33,000 acres.

Bear Grylls tackles extreme survival challenges and navigates through remote locations.

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

Bear Grylls tackles extreme survival challenges and navigates through remote locations.

Bear Grylls shows how to survive on the African savanna by finding water, avoid predators and find food on the African savanna by becoming a lost tourist. Every year, 40 US citizens die after being attacked by wild animals.

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

Bear Grylls tackles extreme survival challenges and navigates through remote locations.

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

Adventurer Bear Grylls wades through the alligator-infested waters of the Everglades to show you how to stay alive if you found yourself stranded in this beautiful but deadly tourist destination.

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

Bear Grylls tackles extreme survival challenges and navigates through remote locations.

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 'Salties' - salt water crocodiles.

In Mexico's Copper Canyon, adventurer Bear Grylls demonstrates how to survive by using traditional cave shelters, fishing without lines or nets, and finding scorpions and grubs to eat.

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 'Salties' -- salt water crocodiles.

In Mexico's Copper Canyon Adventurer Bear Grylls demonstrates how to survive by using traditional cave shelters, fishing without lines or nets, and finding scorpions and grubs to eat.

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

Adventurer Bear Grylls demonstrates how to survive in Ecuador's jungles by building bamboo bridges, making a bow and arrow, and showing which plants are poisonous.