ଅଧିକାଂଶ ଦର୍ଶନ ଠାରୁ Earth Image Films

The Cracking of Glen Canyon Damn

1982 ଚଳଚ୍ଚିତ୍ର

Poison in the Rockies

1990 ଚଳଚ୍ଚିତ୍ର

The Four Corners: A National Sacrifice Area?

1983 ଚଳଚ୍ଚିତ୍ର