The 1973 Peugeot Safari concept by Heuliez was a beach-buggy proposal based on the Peugeot 104. The Peugeot 104 was a supermini designed by Paolo Martin and produced by Peugeot's French car manufacturer between 1972 and 1988. It was the first model produced at the company's Mulhouse plant. It was also the first new Peugeot introduced since 1955 not to be available with a diesel option. The concept by Heuliz extended the rear with a squared-off top. This concept never went into production.
Source: wikipedia
Images: Andre LE ROUX Site