NS 6972 passes underneath PRR signals in Tipton, PA.
One in and one out. NS 9380 leads a westbound unit slab train out of the tunnel at Gallitzin while the tail end of an eastbound intermodal is about to enter the tunnel.
NS 8019 and a pair of BNSF units are in charge as another intermodal makes its way through Johnstown.
Entering the yard for a quick crew change before heading westbound.
Westbound 13G rounds the curve entering Seward, PA.
Two sets of pushers bring up the rear on an eastbound coal train at Tunnelhill, Pa. After shoving the train up the west slope, they'll provide braking power downhill into Altoona.
Bennett Levin's E8s lead an excursion past the Pitcairn intermodal facility in route to Pittsburgh.
The helpers on an eastbound mixed freight approach Cresson, Pa.
The helpers on a westbound set of empties pass under Jamestown Road (MP 257.2) approaching Portage, PA.
A pair of helpers on the rear of a westbound intermodal will cut off just ahead at Cresson and return to Altoona to shove the next westbound upgrade.
The shadows are quickly engulfing the valley floor as a double set of helpers, three still in Conrail paint, shove an eastbound coal drag through Ehrenfeld, PA.
A pair of SD40-2s, still in Conrail paint, help on the rear of westbound mixed freight 11K.
A pair of SD40Es are attached to rear of CBR NS 67Z on the tangent track between Ardara and Larimer, Pa.