Two views of ex-Melbourne W-2 car 452 on the double-tracked Riverfront Line.  Note the pair of wide center doors, which can accommodate wheelchairs.  The upper view, dated 1993, shows the car downbound, with the freight track behind the car.  The lower picture, from about the same time, also catches the car downbound, viewed from the other direction, with the freight track in the foreground.  The cars now have doors on both sides. — Photo by A. D. Saleker (upper), Ken Raveill (lower)