A BNSF Z train detouring on UP's Sunset Route due to a derailment on its line in Northern Arizona negotiates the horseshoe curve at Empirita on No. 2 track.
A westbound UP Z train drops out of the Dragoon Mountains on No. 1 track as an eastbound empty autorack climbs up No. 2.
SP 9754 West charges through Benson as the sun sets on the Dragoon Mountains in the distance.
A UP eastbound's ETD leaves a trail of red dots at Fenner as a westbound approaches on No. 1 track.
A UP train parked at Chamizo catches the light of a red signal on the sides of its locomotives at dusk.
SWKR GP20 2044 & sister are sitting at Benson, Az. awaiting their next assignment
The eastbound Sunset Limited exits an s-curve and prepares to duck under I-10 just west of Benson, Ariz., en route to El Paso, Texas and points east. Digital camera shot.
