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 Paragliding vs Speedflying Treadwall – Never Ending Rock Climb What if He Falls? The Terrifying Reality Behind Filming “Free Solo” Snowmobiles + Parachutes = Parasledding – A New Form of Extreme Sport World’s Tallest Swing – In a Kayak Unbelievable Wingsuit Cave Flight!