Caution: Slippery Conditions
Due to the expected snow & ice, slick sidewalks and parking lots are likely to exist @ all three sites (Seip Earthworks, Hopewell Mound Group & Mound City). Crews will be working to mitigate any slippery surfaces. Please use caution when visiting. More »
Did You Know?
Obsidian has been found at a few Hopewell earthwork sites. The majority of obsidian, several hundred pounds, was found in one mound at Hopewell Mound Group. Much of the obsidian is from Obsidian Cliff in Yellowstone National Park, Wyoming - over 1,500 miles away. More...