1970 Watkins Glen 6 Hours.: 1970 Watkins Glen 6 Hours. Watkins Glen. USA. 11th July 1970. Jo Siffert/Brian Redman, Porsche 917K, 2nd position,battles with the Mario Andretti/Ignazio Giunti, Ferrari 512S Spyder, 3rd position, action. World Copyright: LAT Photographic
1970 Watkins Glen 6 Hours.
Watkins Glen. USA. 11th July 1970.
Jo Siffert/Brian Redman, Porsche 917K, 2nd position,battles with the Mario Andretti/Ignazio Giunti, Ferrari 512S Spyder, 3rd position, action.
World Copyright: LAT Photographic