Jonnson leading
The 1972 American motocross season in a single image: after turn one, Jonnson already pulling away
The 1972 American motocross season in a single image: after turn one, Jonnson already pulling away
The 1972 American motocross season in a single image: after turn one, Jonnson already pulling away
The 1972 American motocross season in a single image: after turn one, Jonnson already pulling away