Five-car Amtrak San Joaquin 714, led by CDTX F59PHI 2009, passes through a number of refineries as it skirts the Suisun Bay upon departing Martinez as it heads to Bakersfield. This is Union Pacific's Martinez Sub, and soon, in Pittsburg, train 714 will transition to BNSF's Stockton Sub to head down the California's verdant San Joaquin Valley. (Martinez, California – August 7, 2000)