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The Trooping the Colour event, held to mark the Queen's official birthday, was attended by members of the Royal Family and watched by thousands of spectators.

The royal colonels - the Prince of Wales, colonel of the Welsh Guards, the Princess Royal, colonel of the Blues and Royals, the Duke of Cambridge, colonel of the Irish Guards and the Duke of York, colonel of the Grenadier Guards - all rode on horseback as part of the parade.

The Queen watched the ceremony - which this year parades the flag from the 1st Battalion Grenadier Guards - from a dais in Horse Guards Parade and she also inspected the lines of guardsmen.