Pumasillo (possibly from Quechua language puma cougar, puma, sillu claw, "puma claw") is a mountain in the Vilcabamba mountain range in the Andes of Peru, about 5,991 m (19,656 ft) high . Pumasillo or Sacsarayoc also refers to the whole massif. It includes the peaks Pumasillo, Sacsarayoc and Lasunayoc. It is located in the Cusco Region, La Convención Province. Its slopes are within the administrative boundaries of the Peruvian city of Santa Teresa.
Elevation
Other data from available digital elevation models: SRTM 5976 metres
and
TanDEM-X 5849 metres.
The height of the nearest
key col is 4594
meters, leading to a topographic prominence of 1397
meters.
Pumasillo is considered a Mountain Subrange according to the
Dominance System and its dominance is 23.32%. Its
parent peak is
Salcantay and the Topographic isolation is 30.9
kilometers.
First Ascent
Pumasillo was first climbed by Mike Gravina (the son of
Dorothea Gravina) and Simon Clark (UK) on 26 July 1957.
Harry Carslake and John Longland (the son of
Jack Longland), their expedition team-mates, reached the summit two days later and so did Colin Darbyshire, Kim Meldrum and Ronnie Wathen on the following day.