I rode the 1880 train from Hill City to Keystone in the Black Hills of South Dakota. I didn’t take any photos on the train but shot lots of video later. I will add a link to the final video in a couple days. The engine you see here can pull 7 cars up the 4 percent grade leaving Hill City. The engine in the last photo can only pull 3. I think it is in working order but only used for display.