Thunderbird Petroglyph, Millstone Bluff

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Size: 4318px × 6498px
Location: Millstone Bluff, Illinois, Shawnee National Forrest, North America, USA
Photo credit: © Jack Glisson / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bluff, forrest, millstone, national, petroglyph, shawnee, thunderbird