Eastbound tonnage waits for clearance from the DS after a westbound mixed clears.
Mixed freight framed west of Maine x-overs headed east.
Dropping downgrade toward Victorville from the mine and clinker mill at Black Mountain.
Framed between Hesperia and Lugo headed westbound.
Morning light finds this westbound in the S curves above Cargill.
Climbing through the deep cuts of the original right of way timetable east of Alray.
Eastbound Z train climbs up the 3% south track between Cajon and Summit.
Northbound tonnage prepares to negotiate the connection track between the UP and BNSF at Silverwood.
Eastbound UP tonnage climbs the South Track past a BNSF westbound mixed.
Climbing between Cajon and Sullivan's Curve headed east.
An eastbound works up the 3% gradient of the old South Track, now Main 3.