The Tian Shan, also known as the Tengri Tagh or Tengir-Too, is a large system of mountain ranges in Central Asia. The highest peak is Jengish Chokusu at 7,439 metres (24,406 ft) high and located in Kyrgyzstan. Its lowest point is at the Turpan Depression, which is 154 m (505 ft) below sea level.