While storm clouds build along the San Francisco Peaks, Amtrak's Southwest Chief train #4 descends Santa Fe's Seligman Sub in Arizona's Coconino National Forest.
Amtrak's eastbound Sunset Ltd. passes under the SP westbound main east of Tucson near Vail, AZ on Mar 30, 1974. SP-painted, but soon to be AMTK-owned FP7s held the lead position on the Sunset unti... (more)