AUSANGATE TREKKING
Ausangate is one of the most exciting and challenging trails in Southern Peru, also an important mountain god for the Incas, and is still revered daily by local people.
Seeing very few people on this hike, except for the occasional animal, you will experience something like no other.
The Ausangate circuit explores the Cordillera Vilcanota, weaving around many peaks over 6000m. (Ausangate being the highest at 6,372 meters, 20,905 feet).

http://www.abroadtrekkers.com/ausangate.htm