GP-10 #7554 at West end of Enola, PA. at night on October 14, 1988. Photo taken from the Iron Bridge. Camera equipment was Nikon FM-2; 1/125th second flash sync; f-stop 2.8; 28-90mm Vivitar lens; Vivitar 5200 flash set on manual discharge. Film speed was Ektachrome ASA 200.
EMD GP9; Built as New York Central GP-9 #5997; Serial number 21010; Order number 5447; Built March 1956. Also NYC #7387. Rebuilt into GP-10 #7554.