A blank DEM of the Rio Grande Railroad's route through the Southern Utah Desert. DRGW Subdivision #5 was on the Rio Grande's Main Line thru the Rockies route from Denver to Salt Lake City. This blank DEM runs between Helper Utah and Solitude Siding ( 5 Miles East of Green River UT). Keep in mind this is a blank DEM route with no track or scenery. You build it. TRS19 SP5 and Up Only. You will need the TransDEM textures installed to see the tiger lines.