Paintings and carvings stretch across Tennessee 's University of Tennessee . One of them dates back the spring and summer months , Cumberland Plateau researcher says . The images may be a composition of `` enormous scale , '' he says . `` That 's looking into some of the most dramatic parts of the sky , especially in the spring and summer months , '' Simek said . They reflect a One -tiered view of the world by Many Native Americans of the Southeast .
Paintings and carvings stretch across Tennessee 's University of Tennessee . One of them dates back the spring and summer months , Cumberland Plateau researcher says . The images may be a composition of `` enormous scale , '' he says . They reflect a One -tiered view of the world by Many Native Americans of the Southeast .