UP 3423 leads a train of auto racks through Cajon Pass, into the setting sun, in 2000.
UP 3423 is seen leading the Potash local back on the main line near Thompson Springs - 12/09/2008
UP 3423 is seen leading the Potash local south of Brendel - 12/09/2008
UP 3423 is seen leading a late Potash local back north to Grand Junction in the Colorado River Canyon north of Potash - 12/09/2008