via inhabitat. The Skipark 360° in Stockholm designed by C.F. Moller will be a “green” ski resort powered by renewable energy sources like geothermal, solar, wind, and hydropower. The man made ski hill will have a vertical drop of 160 meters (252 feet), a 3.5 km long skiing tunnel, an arena for ice hockey, figure skating, a snow park, a resort, and a spa. More pictures below.