With dynamics brakes howling, BNSF ES44DCs bring up the rear of a Barstow-San Diego manifest at Cajon Pass' summit.

A pair of newer Tier-3 credit units lead a San Bernardin-Willow Springs Z train over the Summit of Cajon Pass. It's amazing to think how many trailers this train is keeping off of the interstate a... (more)

A BNSF Barstow-San Diego manifest is just about at the bottom of Cajon Pass.

Running about 7 hours late, Amtrak's westbound Southwest Chief appears on the west side of Cajon Pass.

BNSF ES44DC 7752 begins the climb over Cajon Pass with an eastbound local for Barstow.

A nice matched quartet of UP SD70Ms climb over Cajon Pass with a West Colton-Mojave local.

One of BNSF's Tier 3 credit units, BNSF ES44C4 4264, leads a hot San Bernardino-Chicago Z train up Cajon Pass.

Observing trackage rights over BNSF from just east of Barstow, CA (Daggett) to West Colton, CA, UP's ISCLB-15 has just about completed the trip over Cajon Pass.

With a whack of power up front, BNSF's California division 121 local heads over Cajon Pass.

A quintet of BNSF GEs in various stages of faded paint climb over a crispy Cajon Pass with an eastbound Z9.

BNSF ES44C4 6995 leads a stack train over the Summit of Cajon Pass as the appropriately named control point, "Summit".

BNSF's Los Angeles Harbor-Clovis stack train climbs up Cajon Pass, passing "Hill 582" which surprisingly suffered no fire damage while much of the immediate surrounding area did!

BNSF ES44C4 6538 has just about reached the summit of Cajon Pass with an eastbound Alliance, TX bound Z train. UP's MWCRV-15 (West Colton-Roseville) can be seen climbing eastward on their Mojave S... (more)

An SP manifest grinds up hill in run 8 past the Santa Fe Tunnel 1 on Cajon Pass. The SP and tunnel are now distant memories.

UP 3549 blasts out of Tunnel 1 on Cajon Pass. The tunnel is now gone, and the UP SD40-2s are becoming harder to find.