Valhalla is a nonprofit retreat in the Ozark mountains dedicated to assisting post-9/11 combat soldiers and warzone civilian workers. At Valhalla, guests can decompress, learn new skills like sustainable building, gardening, and animal husbandry. The 200-acre property offers housing, forests, pastures and opportunities for farming, crafting, and community. Founders are preparing the land and facilities to serve as a self-sustaining sanctuary starting in 2012.