L515 is known for having crazy lash-ups and today was no exception. IC 6250, an Operation Lifesaver SD40-3 still in classic deathstar paint, leads a zebra striped SD40-2W, a zebra striped C40-8M, an SD70M-2 and an SD60 west through Matteson. Originating at Kirk Yard, the train is making way for Markham.