NS Track Testing train 99Z crosses the Rockville Bridge this evening. Engine 9244 pulled NS Research cars 33 and 34. 99Z is headed up the Buffalo Line to Northumerland tonight.

Amtrak's The Three Rivers heads west across Rockville Bridge this evening. Tripod-mounted Canon 10D and 70-200mm lens, 1/350 second exposure, f8.0, FL 105mm, ISO 100.

Eastbound 12R stops to allow westbound 21T to pass on track 2. 12R then proceeded North on the Buffalo Line.

Exiting Rockville Bridge, NS 8303, with BNSF 8953, an SD70MAC, leads a westbound intermodal onto the Pittsburgh Line at CP Mary as an eastbound freight goes across the bridge.

NS 9476 leads whitebrow 2593 east across Rockville Bridge today. Canon 10D and 400mm lens, 1/500 second exposure, f8.0, ISO 100.

As gulls bob in the mostly ice-free river, NS 5301 leads five other engines, including HLCX 9025, west across Rockville Bridge to Enola this afternoon. Canon 10D and 70-200mm lens, 1/500 second e... (more)

NS 18N crosses Rockville Bridge over the frozen Susquehanna River

NS 8377 leads this westbound intermodal across Rockville Bridge today. Canon 10D and 70-200mm lens, 1/750 second exposure, f8.0, F.L. 120mm, ISO 100.

Another view of the westbound Pennsylvanian on Sunday. Canon 10D and 70-200mm lens, 1/500 second exposure, f9.5, F.L. 70mm, ISO 100.

NS 5520 approaches the signals at the west end of the bridge. Canon 10D and 70-200mm lens, 1/750 second exposure, f9.5, F.L. 70mm, ISO 100.

The little engine that could, this ex-PRR/CR GP40-2 heads across the river to Harrisburg, left to right in the photo. Canon 10D and 70-200mm lens, 1/750 second exposure, f9.5, F.L. 105mm, ISO 10... (more)

This photo dramatically illustrates the extent of the ice cover on the Susquehanna River. Canon 10D and 70-200mm lens, 1/750 second exposure, f9.5, F.L. 93mm, ISO 100.

Amtrak's the Pennsylvanian heads west across the Rock today. Canon 10D and 70-200mm lens, 1/500 second exposure, f9.5, F.L. 70mm, ISO 100.

A kaleidoscope of color, as a solitary SD60I in Conrail blue leads an intermodal east across the frozen Susquehanna River today. The sun had set behind North Mountain a few minutes before.

Screener:Sort of looks like a vintage slide.