Published on March 9th, 2019 | by Matt Dumoulin Badfish IRS Surfing the North Platte River, Casper, WY Michael James takes the Badfish SUP Inflatable River Surfer (IRS) out for a spin sans paddle at the Casper Whitewater Park at 2100 cfs. Tags: Badfish, Casper, Inflatable River Surfer, IRS, Michael James, North Platte River, river surfer, sup, sup surf, USA, Wyoming Watch the latest SUP TV Videos Buy Sup World Mag Submit your video Related Posts Blue Zone SUP Surf – Nosara, Costa Rica → SUP Foot Position for all Conditions – Modified Surf Stance → The 4 Rules of Downwinding → SUP Foil Surf – Hawaii →