Energy efficient hilltop home in exclusive Hog Canyon, a rare and special find within the carefully preserved and protected Crown C Ranch. 43 acres of grassland; oak and mesquite trees in the foothills of the Santa Rita Mountains overlooking Sonoita Creek. Located minutes to the quaint towns of Sonoita, Patagonia and Elgin, local restaurants, and wineries, and just 45 minutes from the amenities and bustle of Tucson. Architecturally integrated into the peaceful surroundings, the home's biotecture design relies on natural energy sources, taking advantage of the building site, climate, and construction. Engineered of concrete block with a south facing double greenhouse and extended metal roof, passive solar provides winter warmth and southern comfort, maximizing energy efficiency and