The standard 5 unit set of 6 axles are pulling hard as they lead the SB Oil Cans over the Tehachapi Loop. The second unit is SP SD45T-2R #6815 followed by a VMV lessor and 2 more SP's.
It's late evening and making good time out of El Paso, the Cotton Belt unit with a colorful power consist is about to pass under the US highway 60 over pass at Vaughn, NM