The Quelccaya Glacier, a circuit recently proposed by the Peruvian Government, is one of the tourist trekking activities in the city of Cusco. Quelqqaya in Peru is the largest tropical glacier in the world. with a length that exceeds 17 kilometers, includes 44 square kilometers and a layer of ice more than 200 meters thick. located in coordillera del vilcanota south east of the city of Cusco province of canchis. from 4900 and 5100 meters high at the base of the glacier to 5650 in the highest part,