UP 4054 East passes blooming palo verdes as it departs Tucson, AZ.
An SD45R leads a westbound Santa Fe manifest at Martinez on Cajon's eastern slope.
BNSF 4704 East races over the roller-coaster landscape at Sunshine on its way to a crew change in Winslow.
A westbound Santa Fe pig train crosses a desert wash as it climbs Ash Hill near Siberia.
Santa Fe 238 West approaches the crossovers at Summit as fog creeps into the pass.
Dash 9 No. 986 cruises downhill on the point of an eastbound freight between Laguna and Mesita, NM.
Pacing a westbound UP stack train between Naviska and Red Rock, AZ.
Santa Fe 8112 East fights a stiff grade as it marches through the confines of Crozier Canyon.
Four red & silver Santa Fe GEs lead a westbound BNSF stack train through the mysterious landscape between Mesita and Laguna, NM.
At sunrise in the Maricopa Mountains, an eastbound UP stack train roars up the grade at Shawmut as it struggles through the many curves on the Sunset Route here.
Five four-axle units lead a hot eastbound pig train on SP's Sunset Route as it skirts the eastern edge of the Gila Mountains.
An SD40-2 leads a westbound manifest under the classic Santa Fe signal bridges at Nebo.
A pair of BN SD40-2s leads a westbound BNSF intermodal train near Manuelito.
A westbound manifest comes off the Willcox Playa as a strong spring wind kicks up dust.
An eastbound Santa Fe manifest uses the old, four-track alignment at Summit not long before the railroad switched to the new one immediately to the south.