The first stop was the St. Dennis MARC station where I just happend to see a sizable spike of railfans out with their tripods. Popping in to see what was the matter, I was informed about an upcoming heritage unit (presumably CSX). While I was not successful in catching the heritage engine that day, I did catch an eastbound autorack train lead by CM44AC #7025 with AC4400 #789 in the DPU position.
A few days later at Dorsey I caught the usual 6:30pm Camden Line meet staring MARC single level cab car #7760, Bomber cab car #8051, SC44 #80 and MP36PH-3C #?.
HX or HALETHORPE tower is located immediately next to the old 1927 fairgrounds, which have since been converted into an industrial park. Previously controlling a 4-track full crossover, the interlocking was replaced by a new one, ST DENNIS, about half a mile to the west. Since my last visit the tower is not longer being used by maintenance crews and has had new plywood installed over the doors to keep out the homeless and urbexers.
The 4 tracks between HALETHORPE and LANDSOWNE interlockings are often used to park trains through trains needing a re-crew before they enter the largely single track Baltimore Belt Line and Philly sub. That day CSX ES44AC #836 was parked on the siding track at the head of a manifest freight.
The new ST DENNIS crossovers allow for longer trains to be stacked on the 4-track zone. Here we find C40-10W #5212 and SC70MAC #4543 leading a westbound consist sitting just ahead of the westbound signal bridge.
A short distance away at the Halethorpe MARC station, Track A was closed for MoW work with a large hi-rail crane truck and platform bridge gondolas adjacent to the eastbound platform. I had pulled in due to the scheduled passage of a southbound Amtrak Acela Express run and caught the rare trainset with connectively numbered power cars, #2030 and #2031.