Banksy unveiled Olympic-related graffiti artworks on his personal site on Monday to mark London 2012.
One image shows an athlete throwing a missile-shaped javelin, while another shows a pole vaulter leaping over a fence on to a dirty mattress.
The artist has left the locations a secret at present, which may explain why they have escaped the alleged whitewashing of other street artists and their work in the lead up to the Games.
Despite being an internationally renowned street artist who was nominated for an Academy Award last year for his documentary Exit Through The Gift Shop, Banksy has managed to keep his identity a secret and works solely under his pseudonym.
Last week four street artists were arrested by police in London in the lead up to the Olympic Games, on suspicion of conspiring to inflict criminal damage.
Speaking to the New Statesman, the police issued the following statement:
The men were taken to a police custody suite in Victoria for further questioning before being released on bail until November, with the following bail conditions:
· Not to enter any railway system, including Tubes and trams, or be in any train, tram or Tube station or in or on any other railway property not open to the public unless to attend a written appointment with a solicitor, to attend court, for a legitimate business or educational purpose; one direct journey each way
· Not to be in possession of any spray paint, marker pens, any grout pen, etching equipment, or unset paint
· Not to associate or communicate with the other persons arrested and on bail for this investigation
· Not to be at or within one mile of any Olympic venue in London or elsewhere in England
Keep Britain Tidy, an organisation dedicated to cleaning-up the country, run training courses that teach participants how to clean up graffiti and describe graffiti as a 'problem' that is 'damaging our local communities'.
We'd love to know your thoughts on graffiti in the UK in the comments below. Do you agree that it damages local communities? And do you think it is important to clean it up before the Olympics come to London?
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A Buddhist monk raised his hand written with the message "ROHINGYA NO" to protest against the ethnic minority group in Myanmar during a visit of Myanmar's President Thein Sein in Bangkok, Thailand Tuesday July 24, 2012. The group had suffered communal violence in western Myanmar, in which Muslim Rohingyas were killed, rape and physically abused. (Photo credit: AP Photo/Sakchai Lalit)
A Labrador Golden Retriever gets a shower at Germany's first Dog Wash in Duisburg, Germany, Tuesday, July 24, 2012. The dog wash, which was installed in a pet store and runs as self service, delivers a shower, shampoo and a hair dry. (Photo credit: AP Photo/Frank Augstein)
Messages are written on the Olympic truce Wall at the Athletes' Village at the Olympic Park, Tuesday, July 24, 2012, in London. Opening ceremonies for the 2012 London Olympics will be held Friday, July 27. (Photo credit: AP Photo/Jae C. Hong)
A journalist film a Z-9WZ attack helicopter designed and manufactured by China demonstrating flying skill during a media visit at the military base of Chinese People's Liberation Army (PLA) Army Aviation 4th Helicopter Regiment, ahead of Army Day on Aug. 1, on the outskirts of Beijing, China Tuesday, July 24, 2012. (Photo credit: AP Photo/Andy Wong)
A Chinese soldier are reflected on a window glass as he stands guard during a media visit at the military base of Chinese People's Liberation Army (PLA) Army Aviation 4th Helicopter Regiment, ahead of Army Day on Aug. 1, on the outskirts of Beijing, China Tuesday, July 24, 2012. (Photo credit: AP Photo/Andy Wong)
President Barack Obama gestures at a campaign stop in Oakland, California. (Photo credit: AP Photo/Paul Sakuma)
An athlete practices during a diving training session ahead of the London Olympic Games at the Aquatics Centre in Olympic Park on July 24, 2012 in London, England. (Photo credit: Streeter Lecka/Getty Images)
Nick Ormerod of Australia competes in the 2012 Shark Island Challenge at Shark Island, near Cronulla on July 24, 2012 in Sydney, Australia. (Photo credit: Matt King/Getty Images)