You might saw the photographs of two-time world champion in free diving Natalia Avseenko swimming in White Sea with white whales in minus 1.5C water. Speechless. Now we have discovered the photographer portfolio: Victor Lyagushkin – extremal underwater and cave photographer. Check his latest project dedicated to Orda Cave – the biggest underwater gypsum cave in the world, second in Eurasia and one of the biggest caves in the world regarding to volumes of its galleries. Again – speechless!