詳細介紹：Grylls reveals his top 25 moments -- he sleeps in a camel in the northern Sahara and takes on a risky drop off onto an active volcano in Guatemala.
詳細介紹：1 "South Island" July 18, 2011
Bear Grylls must fling himself out of a plane and parachute to safety to reach this remote area. Crossing the country's highest mountain range and starting a fire in a waterlogged forest are just some of the unpredictable things he faces in this terrain. ...
