Ancestral Puebloan/Anasazi grinding stones for making cornmeal or corn flour, Aztec National Monument, New Mexico. Photograph

- Image ID: PGYT9E
Ancestral Puebloan/Anasazi grinding stones for making cornmeal or corn flour, Aztec National Monument, New Mexico. Photograph
North Wind Picture Archives / Alamy Stock Photo
Image ID: PGYT9E