The Union Pacific provided Rio Grande engineer Ed Jones and conductor Neal Thorpe a quartet of GE C30-7s to haul an Intermountain Power coal empty east out of Provo Yard on June 4, 1988. At the time they must have wondered what they had done to deserve it! Regardless of the all GE power lashup, D&RGW train 734 crosses the dry creek bed of Mill Fork headed east to Skyline.