A pair of EMD SD40-2 locomotives lead a CSX freight as it rumbles southbound near Dalton, GA in these undated images. CSX has owned more than 300 of these machines, using them all over the system in a variety of roles.

Locos: D. Beck (TrainSim F/L) ... Consist: BLW/ZT + TrainSim F/L ... Route: CSX W&A Sub