Georgia Prehistoric

turkey trot rock, georgia 4

http://www.flickr.com/photos/alan_cressler/3294479520/in/set-72157600131426912/

stone mound, Little Mulberry Park

http://www.flickr.com/photos/alan_cressler/5236344829/in/set-72157600131426912

From a Flicker photo set by Alan Cressler: http://www.flickr.com/photos/alan_cressler/sets/72157600131426912/
Indian Mounds, a disscussion group with photos by others:
http://www.flickr.com/groups/indianmounds/pool/with/474240467/