Depressions in the root zone of rock glaciers

Depression with ponded meltwater in the root zone of
Reichenkar rock glacier

Depression with a small meltwater lake at Ölgrube rock glacier

Depression filled with meltwater (arrow) in the root zone of
Beilkar rock glacier, Schobergruppe

Rock glacier working group
Institute for Geology and Paleontology
University of Innsbruck