The PRR Position Light Signals at Lilly, PA overnight in October, 2017 as the light from an approaching eastbound pierces through the night air and the stars slowly fade.
Of note is the contraption to the left center of an old pulley system used by the PRR to allow water to the locomotives since Lilly was a water stop and full interlocking on the West Slope.
An ongoing/growing album of photos that IMHO reveal the awesome, but seldom seen beauty of railroads because most of us don't go out after sundown or before sunrise. From dusk to dawn, lights are on! (And I continue to find new "Lights In The Night"!)