Provinz Yauyos
Lake Pumacocha (possibly from Quechua "puma" cougar, puma, "qucha" lake) is a lake in Peru located in Laraos District, Yauyos Province, Lima. It has an elevation of 4,388 m and about 2 km long. Sima Pumaqucha which is considered the deepest cave in the Andes is located near the lake.