Born Survivor: Bear Grylls

Bear Grylls is no stranger to extremes. During a three-year stint in the SAS he was involved in a horrific parachuting accident in Africa and broke his back in three places. Months of rehabilitation followed but, never losing sight of his childhood dream of climbing Everest, Bear went on to become the youngest Briton ever to reach the summit and survive. It was a close-run thing, however, as durin...