Scots Guards and The Princess of Wales' Royal Regiment

Members of the Scots Guards and The Princess of Wales' Royal Regiment march together during the Changing of the Guard ceremony at Buckingham Palace on April 20, 2011, in London. Soldiers guard Queen Elizabeth II and other royals at Buckingham Palace in a 24 hour rotation with a ceremonial hand over at 11.30 in the morning. Various members of Britain's armed forces will take part in aspects of the Royal Wedding between Britain's Prince William and his fiancee Kate Middleton in London's Westminster Abbey on April 29, 2011. — UNITED KINGDOM, London, AFP