Caption: While snooping around in Niagara Falls, I noted some activity on the other side of the river. Something heading my way! So, decided I would walk the Whirlpool bridge out almost to the US-CDN boundary and wait. It made a nice scene, CP 8234, 3254 #521, crossing into Canada. The 3254 is a former Southern EMD SD40-2, built in 1975, and CP purchased this unit from GATX in 1992 and in 1997 it was renumbered CP 5485. I liked the distinctive high hood.