1973 Formula 1 World Championship
1973 Austrian Grand Prix.
Osterreichring, Austria. 17-19th August 1973.
Ronnie Peterson, Lotus 72E Ford, leads as Denny Hulme, McLaren M23 Ford, passes Emerson Fittipaldi, Lotus 72E Ford, for 2nd position at the start.
Ref: 73AUT56. World Copyright: LAT Photographic