Underhill is tucked away in the lovely Waikato countryside where Peter Jackson re-created Middle Earth. Description from stuff.co.nz. I searched for this on bing.com/images
Overall, the rocket mass heater is a major slam dunk when compared to heating with natural gas, electric or conventional wood stoves. Description from permies.com. I searched for this on bing.com/images
Underground Shipping Container Homes - could possibly be used as an underground shelter?. Description from pinterest.com. I searched for this on bing.com/images