I’m happy to see Marc’s HHP-8s back in service again I hope to photograph them as much as I can the next time I’m in the DMV area. Anyway awesome catches of HHP-8 4910 leading Marc trains #428 - #445 - #446 - #453 - #452, HHP-8 4911 leading Marc train #536 & HHP-8 4915 leading Marc trains #438 - #449 - #448
MARC Commuter & Amtrak Intercity Trains at Halethorpe 0:02 Amtrak Intercity Northeast Regional to Boston South Station. 0:25 MARC Express train to Union Station. 0:56 MARC Mixed Local train to Perryville. 2:18 MARC Double-decker Express to Baltimore Penn Station. 3:04 MARC Double-decker Express to Perryville. 3:37 Amtrak Northeast Regional to Newport. 4:06 MARC Double-Decker Express train to Union Station. 4:55 Amtrak Acela Express to Boston South Station. 5:38 MARC Mixed Local train to Baltimore. 7:14 Amtrak Intercity Silver Meteor to Miami. 7:49 Amtrak Northeast Regional to Springfield. 8:16 Amtrak Acela Express to Washington Union Station. 8:53 MARC Double-decker Express to Baltimore Penn Station. 9:21 MARC Double-decker Local train to Union Station. 10:57 Amtrak Intercity Northeast Regional to Boston South Station. 11:21 MARC Double-decker Local train to Perryville. 12:15 Amtrak Intercity Northeast Regional to Union Station. 12:48 MARC Mixed Express to Union Station. 13:17 MARC Double-decker Local train to Baltimore Penn Station.
Based on a near-setting sun in the west (during the evening rush), casting shadows towards the east, I'm assuming that you were standing on the platform for Washington-bound trains, true?