https://creativecommons.org/publicdomain/zero/1.0/ https://www.rawpixel.com/image/434639 "Flat Tops" -- a range of the Rocky Mountains Colorado - Original image from Carol M. Highsmith’s America, Library of…

"Flat Tops" -- a range of the Rocky Mountains Colorado - Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced by rawpixel.

Free Public Domain CC0 Image

View license