A train of empty hoppers drifts down the grade near Royal, Utah.

A westbound Rio Grande mixed freight works its way upgrade toward Soldier Summit neat Royal.

Utah Railway coal loads tackle Soldier Summit on their way to Provo.

A WB Utah Railway loaded coal train assaults Soldier Summit through the Price River Canyon.

MPEX 5000 heading down Soldier Summit after helping a UTAH coal train up the summit. MPEX 5000 is former DM&E 5000 (a prototype). "The Castle Gate" is just to the right of this photo.