Pair of ex Conrail SD60I's power CSX stacks Q190 eastbound on the ex PRR high line.
CSX stacktrain Q190 eastbound on ex PRR / Conrail high line.
GEVO and former Conrail unit team up to pull CSX stack train Q190 west along the high line through CP Field and over the Septa University City station on a sunny morning in Philadelphia.