NS 6E4 (extra symbol for 64E) traverses the Norfolk Southern Lehigh Line in New Jersey with the CP Navy Unit (SD70ACU CP 7022) trailing second as a special treat.
NS 8006 with a recently replaced (and non-matching) engineer's side number board leads BNSF 8182 (ES44C4) and train 6E4 eastward on the Port Reading Secondary towards Linden, NJ.
A former CSX engine now under lease to NS, sits on the secondary waiting for a Conrail crew.