Follow the leader by Michael Berry Via Flickr: After arriving on the south leg of the wye that leads from CP's Adirondack Sub to the Lasalle Loop Spur, leader CP 3051 was uncoupled from trailing unit CP 4429 and a string of tank cars. Both CP 3051 light and CP 4429 with the tank cars will soon head towards the spur simultaneously. Two units cannot run on the wye when coupled together. The power will recouple once they are off the wye.










