Issyk-Kul (also Ysyk Köl, Issyk-Kol, , , , ]; , ) is an endorheic lake in the Northern Tian Shan mountains in Eastern Kyrgyzstan. It is the seventh deepest lake in the world, the tenth largest lake in the world by volume (though not in surface area) and the second largest saline lake after the Caspian Sea. Issyk-Kul means warm lake in the Kyrgyz language; although it is surrounded by snow-capped peaks, it never freezes.