Brıtaın Troopıng The Colour

epa02198725 A handout picture provided by the British Army on 12 June 2010 shows Prince Philip during the Trooping the Colour ceremony , in London , Britain , 12 June 2010 . This year , the Colour being trooped in the presence of Her Majesty The Queen , is that of the 1st Battalion Grenadier Guards . Over 1 , 400 Soldiers were on parade in the traditional uniforms of the Household Cavalry , Royal Horse Artillery , Foot Guards . There were over 200 horses on paradeover 400 musicians from 10 bandscorps of drums .  EPA/CAPORAL STEVE WOOD / BRITISH ARMY / HO  EDITORIAL USE ONLY