Region
Colorado
231
United States
70
Rocky Mountains
47
Utah
34
Alaska
11
California
11
North America
11
Pueblo County
11
Grand County
9
Gunnison County
9
Florida
8
Douglas County
7
Great Lakes (North America)
7
Great Plains
7
La Plata County
7
Washington (D.C.)
7
Archuleta County
6
Atlantic Ocean
6
El Paso County
6
Mesa County
6
Montana
6
Park County
6
San Juan County
6
Arizona
5
Bahamas
5
Chaffee County
5
Garfield County
5
Hinsdale County
5
Latin America
5
Panama
5
Saguache County
5
Sri Lanka
5
Texas
5
Alabama
4
America
4
Arapahoe County
4
Atlantic Coast (U.S.)
4
China
4
Earth (Planet)
4
Fremont County
4
Germany
4
Hawaii
4
Jefferson County
4
Mexico
4
Montezuma County
4
Montrose County
4
Nevada
4
North Dakota
4
Otero County
4
Outer space
4
more ...