Caption: Bright and early in the morning, CN 438 arrives at CN Racecourse yard in London with a short train of 12 cars. After setting out their train, the crew waited almost six hours to depart after waiting for CN 509 to arrive with their westbound cars, and for the Racecourse job to assemble their train. With CN now running on the VIA Chatham sub, they have to time their departure so as not to interfere with VIA passenger train movements. If they aren't ready to depart westbound by 13:00, they must wait until 16:00 to avoid conflicts with VIA 73 & 76.