The Rockfish area is the first thing you see when entering the layout building. Above "Rockfish" is a fast clock monitor and a real time Southern Railway clock. Below the Rockfish depot you can see part of American Cyanamid on the "Piney River" lower level.
This is the Monroe Yard area. Normally three operators take care of yard operations during an operating session.
This is Covesville to Red Hill on the main level, and more of Piney River on the lower level.
