The Little Engines that Could! In a isolated corner of Arizona lies the meanest operational railroad grade in the United States, the 3%+ climb up Shannon Hill. The grade climbs a ramp from... (more)
FMI drags Morenci bound cars up the steep grade.
This railroad is short, but sweet.
Freeport McMoRan's power works the AZER interchange.
A bunch of Freeport McMoRan's weird GPs haul a train up the grade the seems too steep to be real.
After picking up a cut of cars from the AZER interchange, the FMI charges up the 5% hill to Morenci Mine.