You have until midnight on Friday to enter our photo project with London Transport Museum, Sense the City.
The creative brief has elicited a huge range of responses. Get some inspiration here, here and here.
Fifty images capturing the cycles, connections, movement and activity of 24-hour London will be selected to appear in an exhibition at the Museum from 20 January - 18 March 2012.
All shortlisted photographers will be invited to a special private view and party, where three photos will be awarded special commendations and taken into London Transport Museum's collection.
Join the Flickrpool and add your photos by midnight on Friday 2 December.
Image: Body Mortgage, John Harris, 1988 - from the London Transport Museum exhibition Sense and the City
