As the GPDA pushed for improved safety standards - much to the loud consternation of some at the time - the last Grand Prix on public roads unlined by guardrails took place On This Day in 1970, on the tight and twisting streets of Clermont-Ferrand. 🛣️⁣ ⁣ #OnThisDay #OTD #F1#ClermontFerrand #CharadeCircuit #FrenchGP #FormulaOne #GrandPrix #gp #F1history #f1drivers #F1WorldChampionship #motorsport #openwheel #openwheelracing #autoracing #racing #1970s #70sF1 #ColourPhotography #F1Photography #F1Photos #MotorsportImages #LATImages