Pan Am Railways train PWMT (Providence & Worcester Railroad to Mt Tom Power Plant) chugs along at 10mph by the Oxbow in Easthampton, MA.Pan Am Railways train PWMT (Providence & Worcester Railroad to Mt Tom Power Plant) chugs along at 10mph by the Oxbow in Easthampton, MA.Pan Am Railways train PWMT (Providence & Worcester Railroad to Mt Tom Power Plant) chugs along at 10mph by the Oxbow in Easthampton, MA.