Polar-bear swimmers play upside-down hockey beneath a frozen lake

Darren Barefoot sez, "Certainly the weirdest extreme sport I've seen in a while. Free-diving enthusiasts play hockey under frozen lakes, with the floating puck gliding along the underside of the ice. It's unclear if bodychecking is permitted."

Extreme Underwater Ice Hockey (Thanks, Darren!)

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Cory Doctorow

Jun 1, Sydney Vivid
Jul 14, London EFF Speakeasy
Jun 18, Dublin Internet Freedom
Context (essays)
With a Little Help (short stories)
For the Win (YA novel)
Makers (adult novel)

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