A quick demo of Modern Warfare 2 features explosions, snow, controllable snowmobiles and an ice-climbing segment that would put the Ice Climbers to shame.
The part that looks weird to me, though, is when the game ends the ice-climbing segment with a black screen that says "In the Interest of Time..." Then the player is dropped at a later point in the level with a gun at the ready and a base to blow stuff up at. Don't get me wrong, I like blowing stuff up, but... what's wrong with ice climbing?
Check it out:
Video Games | Modern Warfare 2 | E3 09: Press Conference Gameplay