UP's IBRLC works towards the approach to the Tehachapi Loop at Walong.

UP 6189 has the southbound IBRLC at track speed as it races downhill off Ansel Hill into the Antelope Valley.

A new UP ACM rebuild leads the IBRLC under the Hwy 58 overpass at Woodford.

Looking completely out of place in California's Cajon Pass, CP 7022 brings up the rear of the IBRLC at Canyon on the Mojave Sub.

The southbound IBRLC passes the siding at Dike with CP 7022 on the rear.

CP 7022 passes the north end of the Canyon siding as a NB waits in the hole.

UP's southbound IBRLC passes thru Pearblossom on the outskirts of Palmdale with a new C44ACM leading.

UP 3063 leads the IBRLC down the Palmdale Cutoff at Canyon.