River erosion on rocks, sometimes known as Panholes, River Ribble, Lancashire, UK.

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Size: 8368px × 5584px
Location: River Ribble, Lancashire, UK.
Photo credit: © STEPHEN FLEMING / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: action, bowl-shaped, circular, coarse, current, cylindrical, erosion, geography, geomorphology, grinding, hole, hollow, panholes, physical, ribble, river, rock, sediment, stream, water, weathering