3rd June 2012. The Diamond Jubilee River Pageant is held on the river Thames through London in celebration of the Queen's Diamond Jubilee. Over 1,000 boats join the Pageant behind the Royal Barge 'The Spirit of Chartwell' which took the Queen and members of the Royal family from Chelsea to Tower Bridge. Pictured: Catherine, Duchess of Cambridge, Image: 130815263, License: Rights-managed, Restrictions: **No UK Use Until 28 Days After Create Date**, Model Release: no, Credit line: Profimedia, Go