A bit nuts: Deepblu recently sponsored the World Ice Diving championship in Vladivostok, Russia. Divers had to navigate under the ice, signaling their location at each checkpoint by pulling a buoy. The winner is the diver or team with the shortest time to complete the entire route. More information at http://icedive.me and more photos by Aleksei Kondratuk at http://uwvision.com #ice #cold #russia #vladivostok #ice-diving... More
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