In reply to jools:
Its the part where sly is sliding down the snow covered hill using the bad guys face as a brake, then just swings his arm out with a ice axe on and stops dead...would he not carry on over the edge withh the moment he had built up, the axe didn't have enough time or weight over it to purchase.
Like was said before dont open then can of worms, the film is wrong in all ways. But for it's comic value it great.