Piper Glacier (lower left) damming the 491m-lake; Astro Glacier in the background (July 2nd, 2008). The outflow channel crossing some land on the left is new since 1977, and is due to a slight recession of Piper Glacier. |
Piper Glacier (lower left) damming the 491m-lake; Astro Glacier in the background (July 2nd, 2008). The outflow channel crossing some land on the left is new since 1977, and is due to a slight recession of Piper Glacier. |