Britain’s Catherine, the Duchess of Cambridge (R) and Camilla the Duchess of Cornwall leave Buckingham Palace by carriage to attend the Trooping the Colour ceremony at Horse Guards Parade in central London

Britain’s Catherine, the Duchess of Cambridge (R) and Camilla the Duchess of Cornwall leave Buckingham Palace by carriage to attend the Trooping the Colour ceremony at Horse Guards Parade in central London

Britain’s Catherine, the Duchess of Cambridge (R) and Camilla the Duchess of Cornwall leave Buckingham Palace by carriage to attend the Trooping the Colour ceremony at Horse Guards Parade in central London, Britain June 13, 2015. Trooping the Colour is a ceremony to honour the Queen’s official birthday. REUTERS/Stefan Wermuth