A childhood tree climbing addict, Tom started rock climbing at Marlborough College aged 14, under the watchful eye of Rupert Rosedale, who also taught him to kayak, mountain bike, build snowholes and generally enjoy the outdoors. Generally lazy unless being deliberately active, fitness is his main concern going into this challenge. He’s Looking forward to the personal challenge and raising as much money as possible! His climb is dedicated to the memory of Rupert, his friend and mentor, who recently passed away in an avalanche on Ben Nevis.

Having run the 2009 London Marathon in a pretty good time, Jonny should be going into this as the bookies favourite to win, despite his relative lack of experience on the climbing wall. Generally much more active than Tom, we don't need to worry about his fitness, however forearm strength may be an issue. He wants to improve his climbing technique and raise awareness of heart conditions through his support of HeartUK.