Glacial pothole. This was carved out during the last ice age (about 20,000 years ago) Photographed near Cavaglia, Bernina, Switzerland

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Size: 5138px × 3439px
Photo credit: © DR JUERG ALEAN/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: age, alps, bernina, carved, cavaglia, deep, eroded, erosion, europe, european, formed, geographical, geography, geological, geology, hole, ice, physical, pot, pothole, rock, scoured, smooth, swiss, switzerland, worn