Betty Seaman, also known as Cob Betty, is a natural builder and permaculturalist who teaches courses in natural building and natural living support systems: food gardening, water catchment, composting toilets, grey water systems, and homesteading skills. Eva Miller is a natural builder, gardener, and craftswoman who enjoys connecting people, nature, and place. Eva co-founded the Village Building Convergence in Portland, Oregon and currently teaches sustainable living skills at Spirit Pine Sanctuary in Central California.