During the last few minutes of sunlight a BNSF "Z-train" crests over the summit at Tehachapi under cloudy skies.
Four C44-9Ws bring the Z-WSPSTO around the horseshoe curve and down through Caliente.
Tejon Ranch provides the scenery as this BNSF z-train rolls through the ranchland near Caliente.
BNSF 5137 brings its z-train around the corner, just out of Tunnel 1, as it descends toward Caliente.
BNSF 7766 with the beautiful New Logo "Swoosh" scheme highballs through the quiet farming town of Verona.