PTRA 9601 and a sister locomotive switch a long string of hoppers at the shortline's Pasadena Yard.
UP 9124 South passes the towering smoke stack of the AES Chemicals plant in the refinery complex.
PTRA 9613 approaches its Pasadena Yard with the catalytic crackers of Pasadena Refining forming a surreal backdrop.
A PTRA genset switcher leads a long manifest of hoppers and tank cars eastward into the refinery complex.