Clark signature, Pompeys Pillar National Monument, Montana

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Size: 5760px × 3840px
Location: Pompeys Pillar National Monument, Montana
Photo credit: © George Ostertag / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: billings, blm, bureau, clark, corps, discovery, historic, land, lewis, management, montana, monument, national, ostertag, pillar, places, pompeys, register, river, signature, states, trail, united, yellowstone