|Thanks to Rod Burdick for this picture he took of the American Century on August 12, 2016. She had loaded coal here at Midwest Energy and took it over to Marquette. His caption: American Century unloading western coal from Superior, into the Upper Harbor hopper, Marquette, Michigan (August 12, 2016) – visit was first since her only other in January 2007.
Me again: Here we usually see the self unloader sitting on the deck or moved to the side while coal is dropped into the cargo holds. In the picture above, the self unloader is doing what it was built to do; discharge cargo.