Five EMD GP40s lead Rio Grande train 181 just outside of Spanish Fork Canyon on May 14, 1988.

Rio Grande unit grain train 181 struggles against a 2.3% grade approaching the Kyune tunnels on May 20, 1989. Three additional six axle motors are cut in mid-train for the ascent to 7440 ft. Soldi... (more)

Rio Grande unit grain train 181 descends Soldier Summit with a five pack of GP40s in full dynamic on May 14, 1988.