Caption: CN 4711 and CN 7275 are about to cross over St-Ambroise Street in the St-Henri neighbourhood of Montreal. They will leave the Montreal sub to head east along the Lachine Canal on the East Side Canal Bank Track (also known as the South Bank Branch) to serve the last client on the line (Horizon Milling, producer of Robin Hood Flour). For more train photos, check out http://www.flickr.com/photos/mtlwestrailfan/