Region
Colorado
53
United States
37
Alaska
18
West (U.S.)
8
Canada
5
North America
5
Idaho
4
Northwest, Pacific
4
Rocky Mountains Region
4
Oregon
3
Southern States
3
Washington (State)
3
Canada, Western
2
Great Plains
2
New Mexico
2
Southwest, New
2
Southwestern States
2
Yellowstone National Park Region
2
Appalachian Region
1
Arizona
1
Black Hills National Forest (S.D. and Wyo.)
1
Blue Mountains (Or. and Wash.)
1
Blue Ridge Parkway (N.C. and Va.)
1
Boise National Forest (Idaho)
1
Carson National Forest
1
Dixie National Forest
1
Everglades
1
Everglades (Fla.)
1
Florida
1
Ghana
1
Great Basin
1
Hawaii
1
Michigan
1
Mississippi
1
New York (State)
1
Northern Mariana Islands
1
Northwestern States
1
Ottawa National Forest (Mich.)
1
South Carolina
1
Utah
1