Sperry Glacier, Gunsight Mtn Center Summit.

Sperry Glacier, taken as we crossed the lower portion on the way to Gunsight Mountain (true summit cannot be seen here). Our trek took us to the right and out of the image; even this far down on the glacier, we still had to avoid small crevasses which were six or seven feet deep. Red coloring is algae. Photo by Vernon, August 1, 2006.