Two SEPTA commuter trains ply the Northeast Corridor early one morning, one southbound, the other north, stopping at multiple stations along a densely populated stretch of track between Prospect Park and Darby, PA. The Pennsy did not elevate its ROW here, necessitating 7 overpasses and 4 underpasses along a 4 mile stretch serving 7 unique stations.
A continuously growing album of photos that IMHO reveal the awesome and seldom seen beauty of railroads from the dimming of day to dawn's early light! From dusk to dawn, trains roll on! (I'm still finding sunset to sunrise surprises!)