Rio Grande SD40T-2s 5390 and 5358 pull a 33 car Dirt Train local through Price Canyon at the Kyune Tunnels. The use of stacked containers of trash transported in well cars was short lived on the South Salt Lake to Sunnyside Sub dirt/trash trains. The DRGW 5390 went on to be one of the last originally numbered Rio Grande SD40T-2s operating on the Union Pacific Railroad.