MILW 548, one of only six H166-66 FMs acquired by the railroad catches some glint at St. Paul, MN. It seemed there was always one or two of these hanging around Pigs Eye for switching and transfer work. Even caught one on the hump once with an EMD calf or two. I believe the rest were in a pool with CNW baby train masters between mines around Iron Mountain, MI and CNW's Escanaba ore dock.