It's just after sunset as BNSF ET44C4 No. 3934 leads the daily Denver, Colorado to Laurel, Montana manifest up the middle of Mason Street in Fort Collins, Colorado on February 15, 2017.
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!)