La Revista Digital 1 Versión Final Revista No. 2 - Prueva | Page 38

A. Byers
Ranrapalca (Figuras 17-19)
Figure 17. Ranrapalca (6162 m) on the left and Ishinca (5530
m) on the right, taken from Huapi Pass in 1939. Photo: E.
Schneider.
Figure 18. Ranrapalca and Ishinca from Huapi pass in 2009.
The red line traces the extent of the 1940s ice cover and
illustrates that considerable recession and thinning have
occurred in the interim. Photo: A. Byers.
Figure 19. Panorama of Ranrapalca and Ishinca from Huapi pass in 2009. Photo: A. Byers.
Llanganuco (Figuras 20-21)
Figure 21. Huandoy South from above Lake Llanganuco
in 2009. Although the ice on the upper reaches of Huandoy
appears to have changed little, the lower reaches are obscured
by the mountains in the foreground so that no changes in ice
cover can be seen. Photo: A. Byers.
Figure 20. Huandoy South (6160 m) from above Lake
Llanganuco in 1932. Photo: H. Kinzl.
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Revista de Glaciares y Ecosistemas de Montaña 2 (2017): 31-40