BNSF 5176 leads a manifest freight south as it passes under Highway 58 at the siding of Woodford.

Preparing to meet a southbound manifest, BNFS 4171 eases through Woodford over freshly ballasted mainline.

Crossing over Tehachapi Creek, BNSF 4171 approaches Rowen, the next siding north of Woodford.

On the Mojave Sub somewhere between Caliente and Ilmon, UP 4765 snakes through the curvature hauling a unit ballast train toward Bakersfield.

A set of road power idles quietly through the night in Loma Linda along the former SP Yuma Sub.

Trailers heading eastbound through Cajon Pass. In the background, a northbound UP freight has just crossed under I-15 on the ex-SP Palmdale Cutoff.

Several road engines share a quiet evening at the former Southern Pacific Taylor Diesel servicing facility in Los Angeles.

Having just passed under the westbound lanes of I-15, BNSF 4922 approaches Stein's Hill and Pine Lodge on the south track of the Cajon Sub.

Just minutes before the sun ducks behind the mountains, UP 5375 west brings a K line stack train down the south track in Cajon Pass near the old station of Gish.

BNSF stack train climbs eastbound on the Cajon Sub through the Keenbrook area.

The DPU power of a southbound junk manifest stopped at Canyon Siding in Cajon Pass. Almost took the 5771 for an SP or even NS unit when first spotted from the highway!

On their maiden voyage west, BNSF 7751 leads two other GEVO's sporting BNSF's new corporate logo downgrade into Caliente with a hot UPS trailer train bound for northern California.

With part of its train passing down below, BNSF 4517 south pops out of Tunnel 5 at the north end of Cliff siding.

Easily one of the main reasons why SP's and now UP's locomotives are so filthy... the one and only Tunnel 5!

Leading a southbound manifest, UP 4319 and company send exhaust skyward as they exit Tunnel 5 in the Tehachapi Mountains.