A westbound 2x2 harbor bound stack train heads down Cajon Pass between Davis Ranch and Pine Lodge.

A very rare sight as CSX and CP pool units lead a BNSF San Bernardino bound V train down Cajon Pass as it passes the iconic Mormon Rocks near Pine Lodge.

Dropping down Cajon Pass at Pine Lodge, BNSF 8122 leads 2 other brand new GE's on their first run as they pass the iconic Mormon Rocks.

BNSF 8223 leads this westbound Z past the Mormon Rocks at Pine Lodge.

Running a little over 2 hours off the advertised, Amtrak's Westbound Southwest Chief passes the Mormon rocks between Davis Ranch and Pine Lodge as passenger's enjoy a early morning run down Cajon ... (more)

BNSF 7143 grinds upgrade at Pine Lodge as it climbs Cajon Pass.

Brand new UP 8104 leads this westbound North Platte to West Colton freight at Pine Lodge.

The last light of the day near Pine Lodge in Cajon Pass finds one of BNSF's newest ES44C4's leading this eastbound near the hwy 138 overpass.

Two GE Evolution Series locomotives help push this 10,000 foot land barge over Cajon Pass as the train snakes around the rock formations at Pine Lodge.

2 GE's shove hard on the rear of a long eastbound as the head end is already passing under I-15 east of CP Walker.

BNSF's Barstow to Kaiser yard manifest drops downgrade at Pine Lodge after a light overnight snowfall left the pass looking like a winter wonderland.

4 units lead this westbound down main 2 as it passes an eastbound at Pine Lodge.

A SD90 leads a North Platte, NE to West Colton, CA manifest down Cajon as it passes Mormon Rocks.

Chugging hard up the mountain, BNSF 7295 and BNSF 6734 help push this Los Angeles, CA to Houston, TX stack train along the steel rail pass Mormon Rocks.

One of BNSF's newer ES44C4 leads the southbound Daygo manifest (Barstow, CA to San Diego, CA) down Cajon Pass as it snakes around the remarkable rock formation, known as Mormon Rocks.