Brıtaın Kıngs Troop Royal Artıllery Queen Bırthday

epa02126573 A handout photograph made available by the British Army, shows the King's Troop Royal Horse Artillery (KTRHA) preparing to fire a 41 Gun Salute in honour of Britain's Queen Elizabeth II 84th birthday in Hyde Park, London, Britain, 21 April 2010. The King's Troop left St John's Wood Barracks, arriving at Marble Arch, Hyde Park shortly before noon. Each of the six WWI 13-pounder guns is drawn by six immaculately turned-out, colour-matched horses. They galloped down the Park, halted, unhookat noon each gun fired a blank cartridge at ten second intervals.  EPA/SERGEANT DAN HAMMER/BRITISH ARMY/HANDOUT  EDITORIAL USE ONLY/NO SALES