MGS373727 Britain\'s Second Atomic Weapon Exploded, 15 October 1953 (gelatin silver print) by English Photographer, (20th century); 21.5x16.8 cm; Private Collection; (add.info.: Label on reverse with caption \'Woomera, Australia: The middle stage of the explosion when Britain\'s second atomic weapon was detonated on the proving ground north west of Woomera recently. 21st October 1953\';); 穢 Michael Graham-Stewart; English, out of copyright.