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 Hiko | Shade D4 | Apparel | P2S2024 → Stikine 2024 – Nouria Newman → Help Save Eryri’s Iconic Waterfall and Wildlife → Gumotex Safari: Reuss, Uri, from Amsteg. →