Check out our Strava map above showing cycling activity during the night of the Dunwich Dynamo, 20-21 July 2013, when a thousand or so people cycled from London to the Norfolk coast.
A snake of light shows the riders gliding through the night, while the bright lights appearing all over the UK and Europe are the rest of us getting up the next morning.
Take action: have your say on bus safety & network issues with London Assembly
LCC & Living Streets say Bank Taxi protest “misguided”
LCC, TfL & Tideway collaborate to keep Superhighway link open