The most dangerous celebrity reality competition show on telly returns tonight for another series, which last year saw most of the contenders have to leave the show with various injuries. This season has already claimed a victim as our own Vogue Williams has had to bow out of the competition due to a knee injury she got in training. Other lambs to the slaughter/celebrities taking part include Bradley Wiggins, Spencer Matthews, Robbie Fowler, Caprice, Jade Jones, Louis Smith, Kadeena Cox, Lydia Bright, Mark Dolan, Jason Robinson, Gareth Thomas, Josie Gibson and Emma Parker Bowles. The first challenge they will face is a gruelling parallel slalom down a mountain course, with the losers of each head-to-head race facing the jump to determine which one of them will be eliminated from the contest.