K2, a 28,250-foot mountain in Pakistan''s Karakoram Range, is the setting for this adrenaline-pumping action-adventure. It''s a race against time when a retired mountain climber (Chris O''Donnell) leads a rescue mission to save his estranged sister (Robin Tunney) and other members of her team who have become trapped on K2 after a deadly avalanche. Martin Campbell, the celebrated d...