The event, which was called 'Freedom, not Fear: The Big Picture,' was patronized by a human rights organization called ORG/No2ID as a form of protest against the British government's camera surveillance program.
Implications - The photo was quite large and very impressive! It looks like a lot of hard work went into creating it. The ORG/No2ID organization believes that the message they delivered was perfectly clear. They say that "these creeping changes constitute a wholesale shift towards a society predicated not on freedom, but on fear."