Every bit as lethal as the B17 bomber it was recycled from in 1947 the Death Claw, demonstrated working by stage manager Diggy Diegnan [left], is all spikes and sharp blades. Forrest "Ryan" McKinnon skates and jumps through this as part of his act! Behind the scenes at SPEED - Holiday on Ice in Utrecht, Holland 19th October 2012 photo©Julia Claxton