removing buffer zones between core wilderness areas and developed areas.
Level 57 in wilderness, level 80 in deep wilderness.
Shellback Wilderness was created in 2006.
Wilderness School was created in 1884.
Lostwood Wilderness was created in 1975.
Bridger Wilderness was created in 1964.
Tracks from the Wilderness was created in 1992.
Mountain Wilderness was created in 1987.
Gila Wilderness was created in 1924.
Buckhorn Wilderness was created in 1984.
Wilderness Fund was created in 1989.
Menagerie Wilderness was created in 1984.
Mara of the Wilderness was created in 1965.