Title reads: "London Fire Brigade Display".
Hyde Park, London.
M/S of fireman signalling by semaphore. Various shots of 200 fire-pumps lined up alongside the Serpentine lake, teams of firemen the hoses across the water. The firemen are from the London Fire Brigade and Auxiliary Fire Service. M/S of Clement Attlee starting up a fire pump, with the help of a fireman. More shots of arcs of waters going across lake, includes some good shots of the firemen operating the hoses.