A long WB UP intermodal train tackles the steep grade at Chamiso leaving Benson, AZ

A heavy Union Pacific manifest tackles the steep 2% grade at Chamiso

UP 5405 leads a long WB intermodal train over Cienega Creek trying to escape the monsoon storms

UP 2737 leads a long WB train up to the OS Chamiso where it will hold for 2 EBs

UP 2737 leads a long WB stack train over Cienega Creek

UP 8872 leads a WB manifest over Cienega Creek

An uncommon visitor for southern AZ leads this empty grain train through Cienega Creek

An empty UP auto train climbs the grade at Shawmut, AZ

UP 8932 notches up to tackle the long and steep grade up to the Dragoon mountains

UP 4055 leads a empty grain up the steep grade at Fenner

UP 8557 leads a Long WB intermodal train up the sags at Chamiso

BNSF 4282 leads a long and heavy double stack train through the rock cuts at Perrin

BNSF 4269 leads a EB intermodal up Nelson Canyon

UP 2684 leads the Hot City of Industry to Global 4 Z train out of Tucson

UP 7484 leads the ZG4TU out of the yard in Tucson, AZ