. "Downwind/Downstream" (1988) with Robert Lewis, and "NOVA: Poison in the Rockies" (1990). His first film was the 9-minute short "The Cracking of Glen Canyon Damn—with Edward Abbey and Earth First!" (1982) with Glenn Switkes and Randy Hayes. The focus of these educational projects has been to increase public awareness and understanding of sacred natural sites, indigenous peoples' cultural practices and worldviews, and environmental justice.