The mushroom cloud generated during Britain's first hydrogen bomb test over Malden Island in the Central Pacific, dropped by a Royal Air Force Valiant bomber, 15 May 1957.
HMS RESOLUTION, the first nuclear-powered ballistic missile submarine to be equipped with Polaris missiles, seen underway on the surface probably off the Scottish coast c. 1970.
HMS CONQUEROR, the Churchill class nuclear-powered fleet submarine, underway in the early 1970s. In 1982, the submarine sank the Argentine cruiser ARA BELGRANO during the Falklands War.
A child using a hammer and chisel to remove a piece of the Berlin Wall after its opening by the East German Government on 9 November 1989.
A Berliner chipping away part of the newly-opened Berlin Wall, 23 January 1990
