DescriptionLondon-Olympics-clock.jpg English: The clock in Trafalgar Square in London displaying a countdown to the opening of the 2012 Summer Olympics: from
Attribution-Share Alike 2.0 Generic license. Attribution: London 2012 Olympics Countdown Clock, Trafalgar Square by PAUL FARMER You are free: to share –
Alike 2.0 Generic license. Attribution: Countdown to the OlympicsClock, Trafalgar Square, London WC2 by Christine Matthews You are free: to share – to copy
Attribution-Share Alike 2.0 Generic license. Attribution: OlympicClock, Trafalgar Square, London by PAUL FARMER You are free: to share – to copy, distribute
Attribution-Share Alike 2.0 Generic license. Attribution: OlympicClock, Trafalgar Square, London, WC2 by Christine Matthews You are free: to share – to