Formula 1 1971 4 1971-06-20 1971-06-20 https://r2.thesportsdb.com/images/media/event/thumb/ugq0gn1749241655.jpg https://r2.thesportsdb.com/images/media/event/poster/m1hxxm1749239782.jpg The 1971 Dutch Grand Prix was a Formula One motor race held at Zandvoort on 20 June 1971. It was race 4 of 11 in both the 1971 World Championship of Drivers and the 1971 International Cup for Formula One Manufacturers. Due to heavy rain, the track was treacherously wet and slippery, giving a large advantage to "wet-weather men" Jacky Ickx and Pedro Rodriguez, who also happened to be equipped with highly suitable cars and tyres. This was the last Formula One race on a circuit with no safety features on it. Because of this the Dutch Grand Prix was canceled the next year, but the circuit came back in 1973; and the layout had been modified. 2246057