The primary source of heat in our home is our wood stove, and is an important part of my spiritual practice during the cold months of the year. This winter about half of the wood that we are using comes from our land and the rest has been purchased from someone in our county. The fuel we use is local and from the soil of our bioregion. I have a good sense of how long it took for the trees to grow, and the weather and water that fed their growth. Relying upon the wood stove focuses my awareness, gratitude, and mindfulness in many ways. We do have a modern heating system as a backup plan, but its biggest purpose is to keep the house warm when we are all away on a trip.