BNSF Railway train Z-LACWSP8-06L, a priority UPS-LTL intermodal train heading from Los Angeles, California, to Willow Springs, Illinois, approaches little Amboy, Califorina, in California's Mojave Desert, on November 6th, 2012. Power for this train is all-General Electric: ES44DC 7421, Dash 9-44CW 4576; ES44DC 7886, Dash 9-44CW 4155 and ES44DC 7320.