Bear Grylls inspires Rainn Wilson to work for it by having him search for hidden caches in aspen forest and alpine terrain of La Sal mountains in a time-tested method of mountaineering training.
Bear Grylls invites MMA fighter turned actress, Gina Carano, on a journey across the Dolomite mountains of Italy. Gina is tested from the start, but it's the biggest rappel in the show's history that takes her to the edge.