Shortly before arriving Trinidad, Amtrak P42 number 39 leads the eastbound Southwest Chief through Starkville, Colorado as the setting sun lights up the sky.
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!)