Wingsuit progression in wind tunnel Visit the Indoor wingsuit tunnel in Stolkholm Sweden. Facebook Prev Article Next Article Extreme Checkout these cool gadgets... Related Posts World’s Tightest Parallel Parking Record Broken World’s Biggest Paper Plane – Flying Over Desert What is the closest thing to flying? Wingboarding: the next extreme sport in the sky? The Video That All Your Inactive and Lazy Friends Need to See Extreme Offroad Vehicles – Up a Hill at All Costs