Union Pacific's Trona, CA to Skyline, UT coal empty winds it's way east through the scenic Red Narrows area of Spanish Fork Canyon.

A Union Pacific work train waits patiently for an eastbound Trona, CA to Skyline, UT coal empty to cross over from Main #1 to Main #2 at Castilla, Utah. A pair of DPU's are visible at the tail end... (more)

Union Pacific's Trona, CA to Skyline, UT coal empty climbs the 1.1% grade of the Mapleton Bench at Evergreen Road east of Springville, Utah. At right, 11,068 ft. Provo Peak rises to meet the clear... (more)