Barry Lopez / Ina Jenkins / Robert Heilman / Annie Dillard / Rosemarie Tong / John Muir / William Cronon / N. Scott Momaday / Carolyn Merchant / Paula Gunn Allen / Ursula Goodenough / Joyce Carol Oates / Mia Mies / Chet Raymo / Viola F. Cordova / Vandana Siva / Mary Oliver / Michael Nelson / Kathleen Dean Moore / John Daniel / Wendell Berry / Robin Kimmerer / Edward Abbey / Gary Snyder / Aldo Leopold / Irene Diamond / Lyn White / Jr. / Joseph Powell / Arne Naess / /