Region
United States
82
Alaska
8
Arizona
7
West (U.S.)
7
Idaho
6
Oregon
6
California
5
Northeastern States
5
Rocky Mountains
5
Montana
4
Northwest, Pacific
4
Puerto Rico
4
Washington (State)
4
Cascade Range
3
Appalachian Region
2
Black Hills National Forest (S.D. and Wyo.)
2
Canada
2
East (U.S.)
2
Great Basin National Park
2
Louisiana
2
Nevada
2
New Mexico
2
North America
2
North Dakota
2
Shoshone National Forest
2
Southern States
2
Tongass National Forest (Alaska)
2
Utah
2
Wisconsin
2
Wyoming
2
Alaska, Southeast
1
Aldo Leopold Wilderness
1
Allegheny Mountains
1
Amherst
1
Amherst (Mass.)
1
Appalachian Mountains
1
Appalachian Trail
1
Argentina
1
Beartooth Mountains (Mont. and Wyo.)
1
Beaver Creek Watershed (Yavapai County)
1
Berkeley
1
Bitterroot National Forest (Mont. and Idaho)
1
Black Hills (S.D. and Wyo.)
1
Blue Mountains (Or. and Wash.)
1
Boise
1
Boise National Forest
1
Boulder
1
Camp Claiborne (La.)
1
Canada, Western
1
Caribbean Area
1
more ...