The Robertson's Ready Mix rock train slowly creeps downgrade through San Timoteo Canyon behind a single GEVO (with another pushing on the rear).

UP's Breast Cancer unit leads eastbound train ZLCAI up Beaumont Hill on a beautiful winter day in Southern California.

Working hard upgrade at Ordway, UP 7400 leads the ZLCAI up San Timoteo Canyon.

UP and some pooled BNSF power lead this eastbound stack train up Beaumont Hill near Ordway.

UP 8036 leads a long Houston bound manifest up San Timoteo Canyon between Ordway and El Casco.

Working upgrade between Ordway and El Casco, UP 8087 leas this ZLCAI up Beaumont Hill.

UP 8087 leads another UP EMD and a NS GE on this eastbound ZLCAI as it passes through Ordway.

After stopping for a red signal at El Casco, UP 2010 is on the move again as it heads east with train QWCEW.

Boy Scouts of America unit #2010 leads this eastbound UP QWCEW up San Timoteo Canyon between Ordway and El Casco.

A winter storm has dumped snow on the mountains and cleared out the LA smog as Southern Pacific 7345 leads a SD-45 and three SD45T-2s eastbound up Banning Pass near the summit.

One of UP's newer SD70ACe's leads this eastbound APL stacker up Beaumont Hill as it passes through San Timoteo Canyon.

Just a few miles west of reaching the apex of the grade on Beaumont Hill, an eastbound UP intermodal train passes through the rural countryside located near Hinda in San Timoteo Canyon.

With an older SD70M on the point, an eastbound UP auto train rounds the big curve west of Beaumont at Nicklin, and will soon be rolling downgrade into the low desert toward Palm Springs and Yuma.

Deep in the heart of San Timoteo Canyon, an eastbound UP auto train works through some curves near El Casco on the former SP Sunset Route.

Climbing the steady grade out of San Timoteo Canyon, an eastbound UP manifest freight has just passed the Hinda crossovers and will soon be rolling across the Colorado desert toward Yuma and point... (more)