AMTK No. 2004 leads an early evening Acela Express north through Eddystone, PA, while en route to Philadelphia. Note the former still functioning PRR signal bridge in the background, its once all white signal lights long since colored by Amtrak, silhouetted against an early January Sunset.
A continuously growing album of photos that IMHO reveal the awesome and seldom-seen beauty of the railroad world from the dimming of day to dawn's early light! From dusk to dawn, trains roll on! (I'm still finding gems of sunset-to-sunrise surprises!)