Union Pacific’s M-NPWC1-09, heading to West Colton Yard from North Platte NE, descends Cajon Pass on the BNSF’s Cajon Sub, rounding Sullivan’s Curve as it heads west. This train will most l... (more)

MWCOG grinds upgrade through Alray with a fairly rare for Cajon trio of EMDs on the head end.

The rear of MWCPT passes Mormon Rocks on a nice fall morning.

An ex-SP AC4400 assists a Portland bound manifest upgrade on Cajon Pass.

UP 4014 made a service stop just after exiting the BNSF main lines at Silverwood in Cajon Pass.

As a westbound double-stack train begins its descent down Cajon Pass, an eastbound piggyback train is about done with its ascent as it rounds the last curve into Summit on October 12, 2019. BNSF ... (more)

A beautifully restored piece of Union Pacific heritage built in 1941 meets a more modern piece of BNSF power ES44C4 No. 8048. Westbound Union Pacific No.4014 drifts downhill out of Sullivans Curve... (more)

The Big Boy locomotive climbs up the Cajon Pass as all 23 passenger cars snake along the twists and turns behind it. To the background, Swarthout Canyon Road has become a parking lot as spectators... (more)

Passing through a Cajon Pass landmark, the Mormon Rocks (created by the San Andreas Fault) is Union Pacific “Big Boy” 4014, leading a 23-car passenger train from Barstow to the railroad’s We... (more)

UP 4014 leads the eastbound rail giants special up Cajon Pass near Silverwood on the Mojave Sub.

Union Pacific No. 4014 turns full power as it crosses over from the Palmdale cutoff to the BNSF Cajon Sub at Silverwood just before it crests the summit of the famed Cajon Pass.

Union Pacific No. 4014 pulls the eastbound Rail giants Museum Excursion Train up the Hill around Alray and past the site of the old West Tunnel that was Daylighted in 2008. Quite the train with UP... (more)

A westbound Union Pacific grain train passes Martinez Siding, signaling that its climb up the east side of Cajon Pass is about done as Summit is just three miles ahead. This train is powered by s... (more)

Cajon Pass in 2000.

With a trio of Dash 9's on the head another BNSF Intermodal train heads west through Cajon Pass