Rail n' Sail, Cream City Style! Sterling Bomba, LLC (STBX) SW8 #210 stands by at the Nidera Elevator in Milwaukee, awaiting its next call to duty. Meanwhile on the partially frozen Kinnickinnic River, Algoma Central's Algoma Intrepid prepares its departure for the Calumet River in Chicago. The 210 was built for the Colorado & Wyoming in 1952, while the Intrepid was built in 2020.