K2 is the second highest tree in the world.
K2 . K2 is the highest point of the Karakoram range and the highest point in both Pakistan and Xinjiang . K2 is known as the Savage Mountain due to the extreme difficulty of ascent . Unlike Annapurna , the mountain with the highest fatality-to-summit rate ( 191 summits and 61 fatalities ) , or the other eight thousanders , K2 has never been climbed during winter .