Ivan Safyan Abrams:
3 Union Pacific SD40-2 locomotives led by 3417 crest the grade at Summit, CA, on Cajon Pass, with an eastbound freight train, March 1983
Ivan Safyan Abrams:
UP SD40-2 3656 leads its eastbound train through the rocks of Cajon Pass, March 1983
Ivan Safyan Abrams:
ATSF GP 30 3276 at Summit CA March 1983