Director
Guión
Ken Chowder
Linda Hunt
Narrator
Ralph Waite
Aldo Leopold (voice)
Richard B. Shull
Howard Zahniser (voice)
Peter Haydu
Bob Marshall (voice)
Franklin D. Roosevelt
Self (archive footage)
Bob Marshall
Howard Zahniser
2014
2004
2018
2013
2015
2022
2017
