Region
Colorado
210
Utah
135
United States
88
New Mexico
69
Nevada
61
Arizona
56
Montrose County
53
Alaska
50
Wyoming
49
Idaho
44
San Juan County
39
West (U.S.)
35
Florida
33
Montana
32
Nye County
30
California
29
Texas
28
San Miguel County
27
South Dakota
26
Mesa County
20
Colorado Plateau
19
Jefferson County
17
Grand County
13
Chile
10
Sweetwater County
10
Tennessee
10
Germany (West)
9
Peru
9
South Carolina
9
Grant County
8
Juab County
8
Pennsylvania
8
Southern States
8
Apache County
7
Canada
7
Emery County
7
Fall River County
7
Kern County
7
Larimer County
7
Michigan
7
New Jersey
7
Oklahoma
7
Piute County
7
Brazil
6
Fremont County
6
Gila County
6
Harding County
6
Kansas
6
Louisiana
6
McKinley County
6
more ...