A westbound Norfolk Southern intermodal train meets an eastbound coal train at Cresson, Pennsylvania, on September 18, 2019. A pair of Dash 9-44CWs – NS 9411 and 9012 – are powering this train, with two SD40E helpers – NS 6309 and 6320 – as the rear helpers to get it up and over the Allegheny Mountains. The coal train is led by the railroad’s Norfolk Southern Heritage engines (NS 8114).