Early morning sunlight glints off portions of Union Pacific’s CEYPS unit coal train slinking through Rocky, Colorado, on February 9, 2015. UP SD70ACe No. 8888 and GE AC4400CW No. 5609 lead the train of XCEX cars, and is assisted by a three unit set of mid-train DPUs, along with two more on the rear, getting this heavy coal load down the mountain to Public Service in Denver. The curve this DPU set is negotiating is known as “Little 10 Curve.”
