Bent NIELSEN
The Kunlun Mountains are a sparsely populated 2,500-kilometer-long mountain range that constitutes the physical border between Tibet and the Xinjiang Uygur Autonomous Region in Western China. It is crossed by the Qinghai-Tibet railway, the highest in the world.
The Kunlun mountain range is about 2,500 kilometers long and runs southeast to northwest on the northwestern border of the Tibetan Plateau. The mountain range stretches from the Pamir Highlands in central Asia to
