A GMTX Geep leads the UP oil can train from the BNSF's Denver Yard to the UP's 36th Street Yard.
GMTX 2688 and other UP power sit at the entrance to the 36th Street Yard while workers continue to build the light rail line that will parallel the tracks.
Blue GMTX 2688 sits in the UP North Yard along with a nice variety of other power - UP MP15's, a couple Southern Pacific schemes and a LLPX.