Batura Sar middle of the Batura Muztagh, which is the only part of the Karakoram which is west of the Hunza River. The river curves around the southwest, west, and northwest sides of the Batura Muztagh. In turn, the Gojal Valley lies in the Hunza District of the Gilgit-Baltistan area of Pakistan. In addition to being one of the highest mountains in the world, Batura Sar is also the second most prominent peak in the Karakoram range. Since it lies at the northwest end of the Karakoram, there is no higher peak north or west of it in the world. The Batura
K2 incorrectly showing that K2 was taller than Mount Everest, and therefore the tallest mountain in the world. A corrected measurement was made in 1987, but by that point the claim that K2 was the tallest mountain in the world had already made it into many news reports and reference works. The mountains of K2 and Broad Peak, and the area westward to the lower reaches of Sarpo Laggo glacier consist of metamorphic rocks, known as the "K2 Gneiss" and part of the Karakoram Metamorphic Complex. The K2 Gneiss consists of a mixture of orthogneiss and biotite-rich paragneiss. On the south