Annual Trooping the Color held to mark queen 's birthday . She waved to the crowds and was joined by other members of the royal family , including her husband , Prince Philip ; her son , Prince Charles ; and her grandson , Prince William . Also the most celebrated annual royal event . Queen Elizabeth turned 84 this year . Grenadier Guards , recently in Afghanistan , Troop the color this year .
Annual Trooping the Color held to mark queen 's birthday . Also the most celebrated annual royal event . Queen Elizabeth turned 84 this year . Grenadier Guards , recently in Afghanistan , Troop the color this year .