Pushing through the horseshoe curve at Copper Spur CO.
A big UP SD90 and a former CNW AC4400W have a light load pushing up from Bond on the Craig Branch.
Pushing empty coal hoppers up out of Bond, CO, approaching McKay, UP 8164 and 6723 will assist the soon-to-be-reloaded coal cars back over the Moffat Line to Denver and beyond.
Six Rio Grande units lead an empty CSDU hopper train around the horseshoe curve at Copper Spur as they head north on the Craig Branch.