Movie
1991 Documentary
| Country | USA/Canada |
| Directed by | Diane Garey, Lawrence R_ Hott |
| Written by | Ken Chowder |
Featuring
Linda Hunt
Ralph Waite
Richard B. Shull
Peter Haydu
Nina Leopold Bradley
David Brower
J. Baird Callicot
William Cronon
Floyd Dominy
Stephen R. Fox
Aldo Leopold
Estella Leopold
Luna Leopold
Bob Marshall
Roderick Nash
Max Oelschlaeger
Franklin D. Roosevelt
Wallace Stegner
T.H. Watkins
Bob Wolf
Ed Zahniser
Howard Zahniser
Matt Zahniser
© Studio&Distr.