UP 8190 (ES44ACH) gets a wave from a rail fan watching trains run through Cajon Pass.

UP 7447 (AC45CCTE) leads a container train through the signal tower on track 1.

BNSF 5017 (Dash9) leads a container train through the S curve at Cajon Pass.

BNSF 6931 (ES44C4) leads a container train on track 1 as it runs up hill at Cajon Pass.

BNSF 3686 (ET44C4) leads a train under the signals at Cajon Pass at sunrise.

BNSF ET44C4 leads 11(!) other units dragging an autorack train upgrade on Main 1 near the summit of Cajon Pass.

UP train grinds upgrade through Cajon Pass on BNSF Main 1 past Hill 582 with spring snow still evident on the San Gabriel peaks.

After stopping to repair an overheated bearing on one of the driver wheels, SP 4449 starts to move again towards the summit on Cajon Pass. This was the day of the famous race up the pass between ... (more)

Entering Summit, a BNSF intermodal accompanied with a Canadian Pacific Locomotive is seen from the lens of the DJI Mavic Mini.

SP SD40T-2 8288, D&RGW SD45 5329, SP SD45-T2 9309 and SD40-T2 8354 are grinding up Cajon Pass. Sullivan's Curve is in the background.

BNSF 5784 leads an eastbound intermodal up Cajon Pass on a sunny November day.

Cowl unit heaven. Santa Fe SD45 5333, leads F45 5953, SDP40F 5252, and F45 5986 down Cajon Pass. Tom Ellis photo.

Sliding down Cajon Pass ...