Trooping The Colour - The Queen's Official Birthday Celebration

(L-R) Camilla, Duchess of Cornwall, Prince Charles, Prince of Wales, Earl of Wessex, Queen Elizabeth II and the Duke of Edinburgh watch trooping of The Queen's Colour of First Battalion Grenadier Guards, marking The Queen's official birthday, at Horse Guards Parade on June 11, 2005 in London, England. It is The Queen's Colour of a Foot Guard battalion which is "trooped" each year before the Sovereign, and this year is marked by the presence of Camilla, Duchess of Cornwall, for the first time.