"Canoeists and kayakers looking for quiet lakes and hikers, off-road bikers, and horseback riders looking for a variety of trails should consider a visit to Hartman Creek State Park, in the center of Wisconsin near Waupaca."
This picture was sent in by AD. He writes: "Hartman Creek State Park is a 1,417-acre park operated by the Wisconsin Department of Natural Resources... This urinal can be found near the group camping sites, near site no. 3."