After switching a small yard, UP's North Line Local departs Benson for Lordsburg, NM.
After switching at Benson, a North Line Local begins its eastward assault of the Dragoon Mountains.
A North Line Local heads back to Tucson on Main One as it approaches the old El Paso & Southwestern bridge over Main Two at Cienega.
In the light of a shimmering Arizona sunset, the dispatcher holds several eastbounds just shy of Rillito to give time for traffic in Tucson to clear up.
