Hole in the Wall rock formation, Upper Missouri River Breaks National Monument, Montana.

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Photo credit: © Greg Vaughn / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 11060788, america, american, breaks, central, charlie, clark, country, formation, greg, hole, hoodoo, lewis, missouri, montana, monument, national, north, river, rivers, rock, russell, scenic, trail, travel, upper, usa, vaughn, wall, west, western, wild