Utilizing the rain resource- Rain water has been captured in a 5000 liter tank. He bartered services for the large tank. The tower is made from posts from his forested property. This system augments the deep well system in case of power failure. Also a firefighting response for the forest fires and can supply all the property with presurized water ,including cabins ,main house and gardens. The 400lt. outdoor cypress hot tub is heated by a garden hose to the cabins gas hotwater heater. We have spent many blissfull hours in this splendid environment