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.
Camden CLOCS up another first
City of London Corporation Survey 2017
Cycle speed humps in Hyde Park - our concerns