A rare visitor to the Old Main Line, here CSX's Office Car Special rolls on over the Monocacy River as it rounds the curve into Frederick Junction.

CSX's Office Car Special heads through South Plainfield along the CSAO Lehigh Line, having departed Selkirk, NY earlier in the morning.

CSX Executive Train P955 makes a rare appearance on the Old Main Line as they head west from Baltimore, MD to Point of Rocks, MD. This shot was taken from above the Union Dam Tunnel portal.

With a friendly wave from the conductor, CSX Office Car Special P955 thunders through South Plainfield en route to Baltimore and eventually Cumberland, MD.