Discovery Survival

After rappelling into the forbidding Borneo jungle Bear Grylls must descend soaking wet cliffs, battle snakes and leeches and deal with torrential rain to survive here.

Les Stroud strands himself in the Norwegian mountains to survive for ten days taking little food, no water or gear, and no safety or camera crew.

In the season premiere, the duo takes on a formidable challenge: their rented boat breaks down 20 miles off the shore of the Bahamas in the Bermuda Triangle. Times turn desperate and Ruth is forced to administer an enema at sea as Mykel fights dehydration.

Armed with what's left of an avalanche victim's gear, Dave and Cody show how to survive in the harsh Rocky Mountains. Facing sub-zero temperatures, they make their way down a jagged ice waterfall, build a snow cave and try to salvage a dead elk carcass.