Watch one day of transit activity in San Francisco to the warm, smooth jazz tunes heard in this video:
Video brought to you by Sumus, a data visualization firm from Canada.
(One weekday (from 4am to 4am) of transit activity in San Francisco, based on the General Transit Feed Specification (GTFS) data made available by the San Francisco Municipal Transportation Agency, Bay Area Rapid Transit (BART), AirBART, Blue & Gold Fleet, Harbor Bay Ferry, Baylink, and Golden Gate Ferry.)