Empty grain train is exiting the Turcot interchange with CN 3135 up front. CN 3229 is operating mid-train on this 150-car train, which has potash empties on the tail end.

CN 3135 pulls slightly ahead as it races another train out of Markham Yard.

Counterparts and different generations of GE products meet as CN 305 with CN 2454 leading (built in 1992) passes a parked CN 306 which has CN 3135 leading (built in 2018).