Scenes from a fatal train crash in Welwyn Garden City.
Various events take place around Britain during the Whitsun holidays.
Artificial growing conditions are created in England in order to find new ways to make rubber more economical.
New indoor cycle track for Earl's Court under construction in aircraft hangar. Hertfordshire.
Schoolboys at Welwyn Garden City grammar school build their own racing car.
Romany caravan built by the disabled in training centre. Welwyn, Hertfordshire.
Helicopters used to find hijacked lorries in Welwyn Garden City.
A pet baby elephant helps build snowman in Welwyn Garden City, Hertfordshire.