The street artist Banksy has added two pieces of art to the walls of London, just days before the Olympic opening ceremony begins.
The artist posted the two photos on his website Monday.
Also in London, street artist James Cochran, Aka Jimmy C puts the finishing touches to a piece of work depicting the face of Jamaican sprinter Usain Bolt, the 100m and 200m world record. The opening ceremony of the 2012 Olympic games will take place in seven days on July 27, 2012. (Photo by Dan Kitwood/Getty Images)