What is "usphaqucha"

Usphaqucha ( Quechua uspha, uchpha ash, rest of combustion, qucha lake, lagoon, "ash lake", hispanicized spelling Uspaccocha) is a lake in the Andes of Peru located in the Apurímac Region, Abancay Province, Abancay District. It is situated in the Ampay National Sanctuary, north of the city Abancay.