Duration: 45 Days
Best Time: May - September.
Muztagh Tower (also: Mustagh Tower; Muztagh: ice tower), is a mountain in the Baltoro Muztagh, part of the Karakoram range on the border of the Gilgit–Baltistan region of Pakistan and the Xinjiang Uygur region of China. It stands between the basins of the Baltoro and Sarpo Laggo glaciers.
The Mustagh Tower was made famous by a spectacular but somewhat misleading photograph taken by Vittorio Selladuring the 1909 Italian expedition to K2. Taken from the upper Baltoro, due southeast of the mountain, the twin summits were perfectly aligned and the mountain was seen as a slender tooth, and looked impregnable. In 1941, the photograph was featured in a popular book on mountaineering with the caption "The Last Citadel".