Region
United States
97
California
75
Alaska
58
Tongass National Forest
48
Tongass National Forest (Alaska)
43
Idaho
23
Oregon
19
Colorado
17
Germany
17
New Mexico
12
Washington (State)
10
North Carolina
9
Payette National Forest
8
Caribou National Forest
7
Montana
7
Wyoming
7
Arizona
6
California, Southern
6
Northwest, Pacific
6
Payette National Forest (Idaho)
6
Russia (Federation)
6
Soviet Union
6
Targhee National Forest (Idaho and Wyo.)
6
Umatilla National Forest (Or. and Wash.)
6
Utah
6
Canada
5
Caribou-Targhee National Forest
5
Carson National Forest
5
Carson National Forest (N.M.)
5
Columbia River Watershed
5
Dixie National Forest
5
Germany (West)
5
Great Britain
5
Mississippi
5
Dixie National Forest (Utah)
4
États-Unis
4
Malheur National Forest
4
West (U.S.)
4
White River National Forest
4
Boise National Forest (Idaho)
3
Chicago
3
Colville National Forest
3
Illinois
3
Japan
3
Malheur National Forest (Or.)
3
Manti-La Sal National Forest (Utah and Colo.)
3
Northwestern States
3
Salmon National Forest (Idaho)
3
Santa Fe National Forest
3
White River National Forest (Colo.)
3
more ...