Caption: 586 is eastbound on the Vegreville Sub for a brief time, before veering north on the Coronado Sub. At Abilene, it will take the Bonnyville Sub to Cold Lake (which the RR called Grand Centre). Cold Lake is the home of the Canadian Air Force base. Those tank cars in yow are full of aviation fuel, a very distinctive cargo that identifies the this train as 586. This train ran once, maybe twice a week. If someone could help me out, I do not remember what that tall structure is at the extreme left, on the horizon.