Comments on: Back in the early 1970s, scenes like this were common on CN. Older units paired with newer SD40s or C630s. Power for this train is SD40 5057 and GP9s 4516 and 4537 as it approaches Toronto Yard on the Halton Sub.

Comments on: Back in the early 1970s, scenes like this were common on CN. Older units paired with newer SD40s or C630s. Power for this train is SD40 5057 and GP9s 4516 and 4537 as it approaches Toronto Yard on the Halton Sub. http://www.railpictures.ca The BEST Canadian photos on the Internet, eh? Fri, 08 May 2026 19:03:30 +0000 hourly 1 http://wordpress.org/?v=3.1