Tour the Bear Creek Dome, a 35 ft tall Geodisc home in North Branch near St Paul Minnesota. The home is owned by Tessa and Dennis, owners of Natural Spaces Domes. Everything in Bear Creek Dome is natural. The floors are radient heated, and the dome walls have 16″ of insulation. Check out the fireplace, which is fitted with ducts to channel warm air to other areas. This video is featured on PlanetGreen.com