GN Mesabi Div. layout pics A turn is ready to depart Cass Lake while the east end switch engine idles nearby DM&IR and GN engines waiting for their next assignment at the Orr Engine facility GN 425 waiting on the mainline for clearance from the dispatcher Trains wait at the Duluth Superior staging yard on the east end of the layout Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to print (Opens in new window)