Dusk at Duplainville An eastbound Canadian Pacific freight is at Duplainville, Wisconsin on the eve on January 15, 1995. Electro-Motive Division SD40-2 No. 5788 has a fresh coat of the new “dual flag” scheme. Many times I jokingly referred to it as the C:P, or “C colon P” scheme; for the railroad initials spanning the headlights and especially noticeable on CP’s SD40-2 repaints.