Union Pacific on the Sunset Route
By Highball Productions

It's all change in Arizona, and anything goes on UP's former SP Sunset Route these days, from brand new SD90MAC's to scruffy tunnel motors, CNW C44's to an SP SD7, SP AC's to elderly C36's. UP puts on quite a show in the magnificent scenery of Southern Arizona, from Steins on the New Mexico border all the way to Yuma on the California border. Slogging up the mountains to racing across the desert, coal trains to double stack, we caught all the action.