05 April 1971.
Puno, Peru
Locality: Chuquito, about 31 km from Desguadero on road 3S to Puno. West/southwest slopes of mountain near Llaquipa.
Coordinates: -16.3695, -69.2214
(Map it)
Elevation: 3950m.
Environment description: On mountain rock face and scree just below.