Explanation:

K2 

K2, at 8,611 metres (28,251 ft) above sea level, is the second highest mountain in the world, after Mount Everest at 8,848 metres (29,029 ft). It is located on the China–Pakistan border between Baltistan in the Gilgit-Baltistan region of northern Pakistan, and Dafdar Township in Taxkorgan Tajik Autonomous County of Xinjiang, China.  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 after George Bell, a climber on the 1953 American Expedition, told reporters "It's a savage mountain that tries to kill you."Of the five highest mountains in the world.