Eroded sandstone. This sandstone has been eroded by the Wisconsin River (bottom). Photographed in Lower Wisconsin Dells, Wisconsin, USA.

---

Size: 4368px × 2912px
Photo credit: © MICHAEL SZOENYI/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, american, dells, eroded, erosion, formation, geographical, geography, geological, geology, geomorphology, layer, layers, nature, north, physical, river, rock, sediment, sedimetary, states, strata, stratum, united, usa, wisconsin