Published on August 6th, 2019 | by Matt Dumoulin 4 Dudes On A Tube EXTREME River Rafting | THIS WAS INSANE Extreme Tubing…. there is so much wrong, and yet so much right with this video. Watch the Latest Paddle TV Buy Paddle World Submit your video Tags: 4 dudes on a tube, extreme tubing, inflatables, river adventures, tubing, whitewater Related Posts The Paddle Sports Show Presents: The Paddle Sports Film Festival → ‘Elite’ Outfitting | Pyranha → Pyranha x Gui Gui | WW Freestyle Boat | Product Spotlight → Tsangpo Gilet M&W | Palm Equipment | Apparel | Product Spotlight →