CN 503, with two GP38-2s, is switching the yard at the Autoport, at the end of the CN Dartmouth sub
GP38-2 4708 and GP38-2(W) 4733 parked in the Yard at Dartmouth.
CN 503 is threatened by bad weather over head but continues on towards Port Huron.
CN 503 passes CN 145 at sarnia station while they get a new crew.
CN 503 arriving Dartmouth near the ferry.