Octopush [In Progress]
Matt Blair, right, charges across the pool bottom while controlling the puck at an underwater hockey match in Santa Clarita, Calif., on Saturday, May 1, 2010. Invented in 1954 in the U.K. by scuba divers looking to stay fit in the off-season, "octopush" as the sport was originally dubbed, is now played in over 27 countries, but remains relatively underground.
