K2 (China-Pakistan Border)
K2 occupies the second spot among the most dangerous mountains to climb. Climbers have proclaimed it as among the toughest summits to reach in the whole planet. Because of its tremendous height, glaciers have formed along the way to the top. Other formations that climbers have to face are very steep cliffs, rock formations that are almost vertical in form, and seracs that have formed in thick slippery columns, which may cave in and cause an avalanche.
