Bear bumps into alligators, snakes, catfish and a nutria or two in a Louisiana swamp. But that's OK because they're might good eating.

Dropped off the Irish coast, Bear endeavors to scale the rock cliffs. That accomplished, he has more trouble once he clears the cliffs. But the occasional sheep helps.

Bear tackles not one but three nasty environments; the Black Hills, the Bad Lands and the Great Plains.

A clip-show from previous "Man vs. Wild" episodes, highlighting important survival techniques.

Bear Grylls is in the jungles of Belize where he plays Tarzan in the trees, comes face to face with a 9 foot boa constrictor and is left hanging by his fingertips over a raging white-water river.

Dropped on a mountain plateau, Bear descends to a glacier then squeezes through an ice cave to escape. Unable to handle frigid river rapids he comes upon an abandoned mine and attempts to use it as a short cut though the mountains.

Only Bear would pole vault down a rocky cliff and over river rapids. But he takes time later on for a dip in the ice cold water of the Snake River and a frozen lake.

Bear builds his most ambitions raft yet to ride across 5 miles of open ocean. Then he attempts some overly ambitious climbs and meets some not to friendly critters; a giant centipede and a tarantula.

Bear Grylls heads for Turkey; from the freezing mountain tops to the lifeless Steppes, Bear battles white water rapids, takes on 100 foot climbs and confronts the locals; poisonous snakes and death stalker scorpions.

Bear Grylls enters the heart of Dracula country; forest of Transylvania, where he encounters steep ravines, cavernous underground water systems, and comes face to face with a large adult brown bear.

From falling into the ice of Siberia, to battling sharks to make it off a desert island in Indonesia and skinning and eating snakes in the mangroves of Panama, Bear offers you a guide to survival for the most dangerous of places.

Will Farrell suffers along with Bear in the bitter cold of the arctic and participates in Bear's crazy dangerous time saving methods and exotic cuisine.