UP Magma Local passes intermediate signals west of Rillito as the sun shoots rays from a cloud.
A UP conductor walk back to his westbound train after meeting an eastbound at Red Rock.
UP 4642 departs Tucson Yard as a westbound enters on No. 1 track at m.p. 988.
A UP West bound storms over the terrain with a patched Conrail SD50 in the rear
A trio of brand-new SD70Ms make their maiden voyage on the Sunset Route with an empty vehicle train in tow.
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.
Having been parked at Stockham all day to due a work curefew to the west, brand-new SD70M idles patiently as a westbound Z train led by a CSX SD70MAC speeds by on the main.
UP 963 West enters Tucson Yard on No. 1 track as an eastbound stack departs.
Horizontal lightning streaks across the sky as Rillito's west signal gives a red indication after an eastbound has passed.
A hot East bound runs into the night passing a abandoned water tower from the old SP line
SP 9754 West charges through Benson as the sun sets on the Dragoon Mountains in the distance.
UP ebd rolls through Rillito late on a monsoon afternoon.
UP Z train descends into Tucson on No. 2 track at Kolb Road.