Uchku

Uchku (Quechua for hole, pit, also spelled Uchco) is mountain in the Cordillera Central in the Andes of Peru which reaches a height of approximately  4800 m high. It is located in the Lima Region, Yauyos Province, Laraos District. Uchku lies southwest of a lake named Pumaqucha. The entrance to Sima Pumaqucha, one of the deepest caves of South America, is on the southern slope of the mountain.