Millstone Bluff

Millstone Bluff is a natural bluff in Pope County, Illinois, United States, located near the community of Glendale. Listed on the National Register of Historic Places because of its archaeological significance, Millstone Bluff is one of three National Register sites in Pope County, along with the Golconda Historic District and part of the Kincaid Mounds State Historic Site. Petroglyphs at this site include two thunderbirds, pipes, axes, a spider-like creature, turkey tracks, a humanoid form, and the cross and circle motif common to other petroglyph sites in southern Illinois. * *

Millstone Bluff

Millstone Bluff is a natural bluff in Pope County, Illinois, United States, located near the community of Glendale. Listed on the National Register of Historic Places because of its archaeological significance, Millstone Bluff is one of three National Register sites in Pope County, along with the Golconda Historic District and part of the Kincaid Mounds State Historic Site. Petroglyphs at this site include two thunderbirds, pipes, axes, a spider-like creature, turkey tracks, a humanoid form, and the cross and circle motif common to other petroglyph sites in southern Illinois. * *