Caption: CN's Brazeau Sub local returns to Edmonton in the early evening. I can't be certain, I but I believe that this train was an out-one-day-and-return-the-next operation. It may be difficult to determine from the resolution of the photo, but that blue tank car, seven cars back, is an eight axle monster. I would see these on this train periodically (but never noticed them on any other train). Their destination was the Union Carbide (now Dow Chemical) plant at Prentiss. I would see these cars again, along with six axle tanks on UP's Angleton Sub south of Houston in the mid 2000's.