Richard Hammond and Amanda Byram present the first of two celebrity editions of the world's silliest extreme obstacle course-based game show. This special sets celebrities inc. Jeff Brazier, Joe Absolom and Kate Lawler the task of conquering the Sucker Punch, the Big Red Balls and Crash Mountain. For the winner, invitations to appear on a lot of daytime talkshows and a cheque for 10,000 pounds to the charity of their choice. For the losers, a face full of Argentine mud. It's a win-win situation.