Duke and Duchess of Cambridge with their children Princess Charlotte and Prince George, Queen Elizabeth II on the balcony of Buckingham Palace, central London after they attended the Trooping the Colour ceremony as the Queen celebrates her official birthday today. The procession will be accompanied by a Sovereign's Escort of the Household Cavalry, made up of Life Guards and Blues and Royals, in their silver and gold breastplates and plumed helmets. The Colour being paraded is the flag of Number 7 Company Coldstream Guards - the unit last performed this special role in 2007. London, UK, on Saturday June 11, 2016. Photo by Robin Utrecht/ABACAPRESS.COM