Inspired by the 1992 Earth Summit in Rio de Janeiro, the Colorado Sacred Earth Institute hosts its first international Voices of the Earth conference July 29-31 in Boulder, Colo. The gathering of environmental, business and spiritual leaders includes Noel Brown, United Nations environmental official; Anita Roddick, founder of the Body Shop; Matthew Fox, director of the Institute in Culture and Creation Spirituality; Carolina Garcia Travesi, a Mexican youth environmental activist; California state Senator Tom Hayden and Hunter Lovins of the Rocky Mountain Institute. For more information contact the Colorado Sacred Earth Institute, 1120 Pine St., Boulder, CO 80302 (303/442-6760 or 800/442-6768).