Dominic skates after each couple with a blow torch to see if he can melt the ice that they are skating on.

If he suceeds and the celeb falls through the ice, they are out and Dominic is back in

Love the idea

......... the 'celebrities' have to skate completely on their own.

lol that would be like watching the ice melt. No one would make it out of the tunnel

Fantastic. Followed closely by Todd Carty and Ashley Peacock.