A rather grimy Santa Fe 5983 passes through Hesperia as it leads a westbound manifest train up the eastern slope of Cajon Pass

F45 No. 5983 leads a Santa Fe 199 train across Muir Trestle late in the day, when the big hills southwest of the trestle are in dark shadow. In the consist are two recently delivered Dash 9s and a... (more)

With an F45u leading this train was definitely worth a drive to Summit to catch him again.

ATSF F45u (SDP45) 5983 leads an eastbound intermodal over Cajon passing the Summit station sign.