Two sets of helpers help a loaded coal train around the
A pair of SD40E helpers bring up the rear of a westbound stack train.
A helper set pushes a train going away through the fall foliage at Summerhill, Pa.
Helper unit 6316 was added at Altoona to drag train West.
NS SD40E leads a westbound train. The SD40E is actually lead unit of a helper set that was added on in Altoona
NS SD40E's 6316 and 6326 lead a westbound mixed freight round the bend on to the straight parallel with 10th Avenue in Altoona, PA.
NS helpers going past Alto tower at Altoona. They are going to push a heavy train.
In a heavy snow squall, a pair of helpers shove the rear of intermodal 26T towards Gallitzin and Horseshoe Curve.
Rear end helpers for a Norfolk Southern 10G working east along the West Slope.
Troubles for 10G After a day of troubles the NS 10G finally has a good enough pair of helpers to continue the rest of its trip without worry. Seen here the 10G passes beneath the sig... (more)