Region
Africa
2
Alaska
2
America
2
Aravaipa Canyon
1
Aravaipa Canyon (Ariz.)
1
Argentina
2
Arizona
1
Australia
2
Black Rock
1
Black Rock (N.M.)
1
Boston
2
Boston (Mass.)
2
Brooklyn (New York, N.Y.)
1
California
3
Canada
1
Central America
1
Chaco
2
Chaco (Argentina)
2
Charlevoix Region
1
Charlevoix Region (Québec)
1
China
1
Coeur d'Alene
1
Colorado
2
Coulon River Region
1
Coulon River Region (France)
1
England
6
English-speaking countries
1
Europe
3
Europe, Eastern
2
France
4
French Polynesia
1
Germany
2
Great Britain
5
Great Plains
2
Greece
2
Gunnison River Valley
1
Gunnison River Valley (Colo.)
1
Hawaii
3
Idaho
1
India
1
Iran
1
Italy
2
Jammu and Kashmir (India)
1
Japan
2
Katherine (N.T.)
1
Latin America
1
Liguria
1
Liguria (Italy)
1
Lithuania
1
Los Angeles
1
more ...