The 7 units on this eastbound manifest are a mix between M420's and GP40-2L(W)'s. I suspect it's a power balance move to get excess units back to Toronto. The consist breaks down as follows: CN 2504 - CN 2516 - CN 9542 - CN 2509 - CN 9532 - CN 9422 - CN 9590 with 119 cars and van 79787 on the tail end.