Veterans Two older locomotives from different backgrounds gather at Union Pacific’s North Yard in Denver, Colorado, on February 18, 2013. UP 1363 is on home turf, formerly hauling fast freights for Rio Grande as No. 3111. UPY No. Y613 was once coated Jenks Blue and tugged at tonnage for Missouri Pacific as GP15-1 No. 1613. Now, the 1363 is ready to head out on the South Local, while UPY No. Y613 drills cars at North Yard via remote control.