King Charles III inspects the troops during the annual Trooping the Colour which marks the British sovereign's official birthday. Charles's actual birthday is on November 14 but British sovereigns celebrate twice -- once in private and again in public. Charles is followed on horseback by his eldest son and heir, Prince William, Charles' brother Edward, the Duke of Edinburgh, and sister Anne. Queen Camilla and William's wife Catherine, the Princess of Wales follow in a carriage. IMAGES