A group of mounds and a habitation site near Willow Creek have been added to the National Register of Historic Places.
The scorpion-shaped mound is strategically placed in the center of the largest preserved prehistoric irrigation system in ...
A 205-foot-long, scorpion-shaped mound in Mexico likely helped Mesoamericans mark the summer and winter solstices, a new ...
The site, consisting of a group of Late Woodland burial mounds and a habitation area that was frequently visited between 5000 B.C. and 1000 A.D.