Approx. 1100 ft. Viewed of a 1964 Epic Cross Country Camping out of a station wagon road trip, Pa. to San Fransico, shown are a few snaps shown from an old viewer, extremely well taken, tunnels, signs, tourist spots, Mt. Rushmore, Yosemite, driving the wagon on Indianapolis Speedway, The Grassy Knoll Texas, Cable Cars in SF and everything in between. Appears the film was well stored, appears to be ok, but cannot guarantee what is left unviewed, inquire, if need be, thanks for your interest.