The Moundbuilders (1994)
Ken Walker documents Grave Creek, Newark Earthworks, Mound City, Seip Mound, Serpent Mound, Miamisburg Mound, and Fort Ancient in 1994.
Ken Walker documents Grave Creek, Newark Earthworks, Mound City, Seip Mound, Serpent Mound, Miamisburg Mound, and Fort Ancient in 1994.