Published on March 23rd, 2018 | by Matt Dumoulin Kai Lenny and the rapids of the Yellowstone River. Whatever the type of water, he shreds! Tags: Fun, kai lenny, red bull, yellowstone river Watch the latest SUP TV Videos Buy Sup World Mag Submit your video Related Posts Foil Surfing Jaws | The Revolution of Foiling with Kai Lenny, Alex Aguerra and Robby Naish → The Ultimate Race to See What’s Faster to Travel Between the Hawaiian Islands – FOIL vs PLANE → SUP Surfing at Pipeline North Shore O’ahu Hawaii → Pipeline SUP Surfing Highlights →