Photos: British queen leads 1,000-strong jubilee flotilla
Britain Queen's Jubilee
A group of royals cross the gang-plank as they board the royal barge 'Spirit of Chartwell', with from left, Prince William, Catherine Duchess of Cambridge and Prince Harry, 2nd right, for the Thames Diamond Jubilee Pageant on the River Thames in London on Sunday June 3, 2012. Queen Elizabeth II sailed Sunday on a royal barge at the centre of a spectacular 1,000-boat flotilla on the Thames, the set-piece of celebrations to mark her diamond jubilee. (AP PHOTO / ADRIAN DENNIS, pool)