NS H76 heads west towards Allentown, PA after serving Manville Yard following NS 23G on Norfolk Southern Lehigh Line Track #1. Behind the leader is NS 6320 (SD40E; rebuilt from SD50 NS 5402, formerly CR 6706, in November of 2009). The leader formerly was CR 6418 under Conrail. I always enjoy the little tricks that train crews do: in this photo, you can see the long hood cab door of the trailing unit being kept open by a red flag.