BNSF 4831 leads an KCS AC4400CW, and an BNSF Dash9-44CW through Tehachapi Pass

Rounding the horseshoe at the Tehachapi loop

BNSF 4857 is in Walong siding at Tehachapi loop

BNSF 4967 at the top of the loop. Walong siding is to the left.

UP 5700 has come up and around the loop. Walong siding is to the left

Coming around a small horse shoe after having rounded the loop. The second unit is a KCS AC4400CW