After waiting in the siding for Amtrak #5 to pass, a unit sand train with a CN Unit 2nd crosses the small Barr Lake causeway, just as the sun breaks the horizon and lights the sky up orange.
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!)