A unique line-up of steam power in the Blue Hour at the steam shop in Cheyenne, Wyoming includes UP 5511, UP 'Big Boy' 4014, UP 844, and UP Challenger 3985.
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!)