Region
Colorado
123
Utah
70
Montrose County
42
Alaska
33
United States
32
New Mexico
28
Wyoming
28
Arizona
26
Florida
25
San Juan County
21
Idaho
20
South Dakota
20
West (U.S.)
18
Montana
17
San Miguel County
16
Mesa County
13
Grand County
11
Jefferson County
10
Chile
9
Colorado Plateau
9
Peru
9
California
8
Nevada
8
Fall River County
6
Southern States
6
Tennessee
6
Monument Valley (Ariz. and Utah)
5
New Jersey
5
Oklahoma
5
Sweetwater County
5
Cassia County
4
Emery County
4
Fremont County
4
Kansas
4
Mora County
4
Sandoval County
4
Texas
4
Black Hills (S.D. and Wyo.)
3
Bonneville County
3
Campbell County
3
Carbon County
3
Custer County
3
Garfield County
3
Gilpin County
3
Grant County
3
Harding County
3
Johnson County
3
Juab County
3
McKinley County
3
Michigan
3
more ...