11 images Created 14 Oct 2022
Pompey's Pillar
Pompey's Pillar is a sandstone bluff along the Yellowstone River in Montana. For ages, it served as a site where Native Americans would carve art. However, it is most famous as the only site where proof of the Lewis & Clark Expedition of 1803-1806 can be found. Captain William Clark carved his name here on July 25th, 1806.