Fig. 186. 



Fig. 187 



Fig. 186 — Canted snowline in the Cordillera Vilcapampa between Arma and 

 Choquetira. Looking east from 13,500 feet. 



Fig. 187 — Glacial topography between Lambrama and Antabamba in the Central 

 Ranges. A recent fall of snow covers the foreground. The glaciers are now almost 

 extinct and their action is confined to the deepening and steepening of the cirques at 

 the valley heads. 



