Photos by Heather Maxwell-Hall. +1 point for being from Vancouver and another +2 points for being a Booooooom Flickr Pool veteran!
Photos by Debbie Carlos. Chicago.
Photos by Dana Veraldi.
Photos by Vincent Bordet. France.
Photos by Paul Habeeb. Champaign, Illinois.
Photos by Kirill Podutro. Moscow.
Photos by Birthe Piontek. The first two remind me of this video.
Photos by Ernest Protasiewicz. London.