Waterfall. Photographed in Matthiessen State Park, Illinois, USA.

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

Keywords: america, american, cascading, environment, falling, geographical, geography, geological, geology, illinois, layer, layers, matthiessen, nature, north, outcrop, oxidised, oxidized, park, river, riverbed, rock, sedimentary, state, states, strata, stratum, united, usa, water, waterfall