1939 American Karakoram expedition to K2 turned to one of the team, Jack Durrance. When Durrance at last made his manuscript expedition diary available in 1989 it seemed instead that the primary failings had been with the deputy leader, Tony Cromwell, as well as with Wiessner himself. In 1961 Fosco Maraini described it as "one of the worst tragedies in the climbing history of the Himalaya". K2 is on the border between what in 1939 was the British Raj of India (now Pakistan) and the Republic of China. At it is the highest point of the Karakoram range and the second highest mountain in the world.
Baltistan of mountains in the world and the biggest glaciers outside the polar regions. The Himalayas advance into this region from India, Tibet and Nepal, and north of them are the Karakoram range. Both ranges run northwest, separated by the Indus River. Along the Indus and its tributaries are many valleys. Glaciers include Baltoro Glacier, Biafo Glacier, Siachen Glacier, Trango Glacier and Godwin-Austen Glacier. Baltistan is home to more than 20 peaks of over , including K2 (the second-highest mountain on earth. Other well-known peaks include Masherbrum (also known as K1), Broad Peak, Hidden Peak, Gasherbrum II, Gasherbrum IV and Chogolisa