One of the newer 70ACe's lead a older MAC on this hopper as they roll west towards Creston, IA, the next crew change. This crew will roll over 230 miles on the Ottumwa Sub across Illinois and Southern Iowa for their part of the trip between Galesburg and Creston. This empty is running from the CSX in Chicago, IL to Black Thunder Mine, Wy. The train was unloaded at the James H. Campbell plant in West Olive, MI.