Stack train weaving through the crossovers at CP17Y.
In 1953 the B&O built a connection to the P&LE at this interlocking to avoid running though the center of the city of McKeesport.
With a wide variety of power behind, CSX 9018 coasts downhill thru Habersham and off the Duff Mountain grade in late evening sunshine on a bitterly cold day.
A Dash 9 leads two SD's through the old warehouse district along Seaboard Street at Graham. Ahead lie the Blue Ridge Sub and the train's destination of Erwin, TN.