Spīn Ghar Range

Spīn Ghar Range, mountain range forming a natural frontier between Pakistan and Afghanistan, extending westward for 100 miles (160 km) from the Vale of Peshawar (Pakistan) to the Lowrah Valley (Afghanistan). The boundary between the two countries runs along the summit of the range, which reaches a height of 15,600 feet (4,760 metres) in the west at the point where the boundary turns southward. The range forms an almost unbroken 14,000-foot (4,300-metre) wall that towers...