Photos: British queen leads 1,000-strong jubilee flotilla

The Royal Barge passes St. Paul's Cathedral during the Diamond Jubilee River Pageant along the River Thames to Tower Bridge, in London, Sunday, June 3, 2012. More than 1,000 boats will sail down the River Thames on Sunday in a flotilla tribute to Queen Elizabeth II's 60 years on the throne that organizers are calling the biggest pageant on the river for 350 years. (AP Photo/PA, Lewis Whyld)