LONDON, UK APRIL 4th: Timelapse of London buses on Cockspur Street on April 4th, 2012. Approximately 7,500 red buses carry more than six million passengers each weekday on a network serving all parts of Greater London. Timelapse of London buses at night. Rendered from hi-res stills from Canon 550D at 29.97 fps for NTSC projects. Cockspur St near Trafalgar Square. London, England.