(Chief Illiniwek) SW of Bement, Cerro Gordo Township, Piatt County, IL. IL105 S. 2.2 miles from Bodman St. (RR tracks) in Bement, W. on IL105 2.4 miles to the tank on the N. side of the road. (N39 53.639 W88 37.309) Photo 6-26-10.