Can-Am Images
1971 Can-Am Challenge Cup.
CanAm race. Watkins Glen, New York State, United States (USA). 25 July 1971.
The Gulf Porsche 917K team of Derek Bell (#93), Richard Attwood and Gijs van Lennep in the pits.
World Copyright: LAT Photographic
Ref: 35mm transparency 71CANAM01