UP train heading towards Tehachapi.

BNSF 3826 leads a hot southbound Z on the approach to the Tehachapi Loop at Walong.

BNSF 5731 leads a southbound auto train around the Tehachapi Loop at Walong.

A southbound UP manifest rounds the Tehachapi Loop. Second and third in the consist are UP 6345 and UP 6313, both former Southern Pacific AC44CWs.

A northbound UP manifest makes its way around the Tehachapi Loop.

The roar of power is impressive as a southbound UP manifest negotiates Tehachapi Loop, passing the south end of Walong siding before the second main track was laid between here and Marcel.

BNSF 5323 South is threading the needle of Tehachapi Loop on an April morning.

In an ultra wide composition, a south bound Union Pacific intermodal rumbles its way slowly up through a deep cut, just below the famous Tehachapi loop, in the upper Tehachapi mountains on a warm ... (more)

An eastbound Atchison Topeka & Santa Fe Railway freight passes over itself as it rounds the Tehachapi Loop (called Walong in the Southern Pacific timetable, on whose trackage the ATSF has trackage... (more)

A Union Pacific train heads toward Tehachapi.

UP 6253 brings up the rear of the ZLCLT at Walong.

The 2nd HFRSBAR of the day works upgrade on the approach to the Tehachapi Loop at Walong behind red and silver #732.

Climbing up and over the Tehachapi Mountains, and just about to circle over itself on the famed Tehachapi Loop, is BNSF Railway train H-RICBAR1-14A. BNSF ET44C4 3780, Dash 9-44CW 4697, ES44DC 724... (more)

A classic Tehachapi Loop view.

A BNSF intermodal drifts down and around the famed Tehachapi loop under a mid morning storm.