A heavy, westbound North Line Local climbs the steep grade at Manzoro on a main line recently upgraded to 2 Main Track CTC.

A consist of SD40-2s hauls a long string of cars up and around the sweeping curve at Manzoro westward toward the summit of the Dragoon Mounains.

A trio of UP SD40-2s helps pull a long string of cars around the sweeping curve at Manzoro as they head uphill toward the summit of the Dragoon Mountains.

A UP U30C shares the engine terminal at Bison Yd with an E-L SDP45. UP power came into the yard due to a N&W run-through arrangement at Kansas City.