London Bids Farewell to the Olympics and Paralympics
Cameron praises "Golden Summer"
A victory parade of hundreds of British Olympic and Paralympic athletes making its way through central London has arrived outside Buckingham Palace.
Thousands of spectators have lined the parade route, the day after the end of the London 2012 Paralympics.
Rower Kath Grainger said "we could never have expected this" and swimmer Ellie Simmonds said it was "amazing".