Martin Strel - Motivational Speaker. Legendary marathon swimmer Martin Strel is known as the Big River Man and the only man in the world who has swum the 5 greatest rivers on the planet: the Amazon, Yangtze, Paraná, Mississippi, Danube. He holds four Guinness World Records in long distance open water swimming.
Website: http://www.amazonswim.com
Website: http://www.martinstrel.com
Website: http://www.strelswimming.com
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