They are some of the toughest, most extreme survivalists from across the nation. In the second season of Ultimate Survival Alaska, four teams - woodsmen, mountaineers, military veterans, and endurance athletes go head-to-head in an epic arctic competition that only National Geographic could inspire.

Release : May 12, 2013

Total Eps : 36 / 43 minutes

Total Season : 4

Rating : 8.20