Which mountain, Muztagh Tower or K2,  is the highest point of the Karakoram range and the highest point in both Pakistan and Xinjiang?
Muztagh Tower Muztagh Tower (also: Mustagh Tower; "Muztagh": ice tower), is a mountain in the Baltoro Muztagh, part of the Karakoram range in Baltistan on the border of the Gilgit–Baltistan region of Pakistan and the Xinjiang Uyghur Autonomous Region of China. It stands between the basins of the Baltoro and Sarpo Laggo glaciers.
Panmah Muztagh The Panmah Muztagh is a subrange of the Karakoram range, in Baltistan, a district of Gilgit-Baltistan, Pakistan. Its highest peaks are not particularly high by Karakoram standards, but they are exceedingly steep rock spires, unlike many of the peaks in the surrounding subranges. In particular, the highest of the Panmah peaks, Baintha Brakk (The Ogre) (7,285 m/23,901 feet), is a very difficult climb; it has seen only two ascents. The nearby Latok group is of similar difficulty. Both groups lie on the north side of the long Biafo Glacier.