Not long after dispatching duties were transferred from Saginaw to Jacksonville in late 1988 (when I bid adieu to CSX), the Port Huron trains started exercising new trackage rights between Flint and Port Huron over CN. (To me, it will always be GTW!) Here we see one of the trains lead by one of the remaining Chessie-painted engines (albeit renumbered by CSX) heading into the "hole" at Imlay City. Looks like a PH&D box car right behind the locomotives. PHOTO CREDIT: MARK HINSDALE