Grinding upgrade at Bealville, in California's Tehachapi Mountains, is BNSF Railway vehicle train V-RICMEM4-05A (Richmond CA to Memphis TN) on November 6th, 2015. BNSF Dash 9-44CW 5007, ES44C4 6706 and ES44DC 7206 are fighting gravity and lifting a long string of autoracks over the mountains and out of the Central Valley.