Young men do stunts of bicycles - riding over ramps and jumping over people.
Governor General of Australia attends the home made hovercraft race in Canberra.
Abseiler collects gull eggs from Bridlington cliffs to sell as food.
The adventures of go karting at Biggin Hill, and at a holiday camp in Clacton.
Factory workers make folding bicycles and mini motorbikes for airborne forces.
Roller skating race between Paris and Versailles.
Cross country motor cycle racing in Wales.