NS 3335 shoves onto a loaded coal train and splits the signals at CP-MO.
A pair of SD40-2s in the helper pool move east on track one, passing NS 539 on 99 track.
The helper on 12G crests the summit as the train proceeds down the slide
Hard working helpers waiting to help trains around Horseshoe Curve.
The helper of 14G heads towards New Portage Tunnel as it starts its descent towards the slide
PRR 3335 kicks up snow as it brings up the rear of a loaded coal passing through the eastbound signals at MO.