Chatyr-Kul

Chatyr-Kul is an endorheic alpine lake in the Tian Shan mountains in At-Bashy District of Naryn Province, Kyrgyzstan; it lies in the lower part of Chatyr-Kul Depression near the Torugart Pass border crossing into China. The name of the lake means “Celestial Lake” in Kyrgyz. The lake and 2 km buffer zone around it is part of the Karatal-Japyryk State Nature Reserve. The lake is a Ramsar site of globally significant biodiversity.

Source: Wikipedia