Inside Ottawa Canyon, green tarnished boulders fall like teardrops from the the glowing St. Peter Sandstone canyon walls. Autumn leaves and a survivi

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Inside Ottawa Canyon, green tarnished boulders fall like teardrops from the the glowing St. Peter Sandstone canyon walls. Autumn leaves and a surviving fern surround the sandstone rubble.

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Size: 4582px × 3055px
Location: Starved Rock State Park Visitor Center, Oglesby, IL, United States
Photo credit: © Mike Truchon / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: autumn, black, bluff, boulder, brown, canyon, council, cracked, fall, fern, fiddlehead, foliage, fractured, frond, geology, gold, golden, green, illinois, leaf, leafy, limestone, nature, ottawa, overhang, park, peter, pteridophyte, rock, rubble, sand, sandstone, sandy, silica, st., starved, state, stone, wall, white, yellow