Region
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Persian Gulf Region
5
Sonoran Desert National Monument
5
Western Desert (Egypt)
5
Acadia National Park
4
Acadia National Park (Me.)
4
Argentina
4
France
4
Georgia
4
Japan
4
Jones County
4
Jones County (Miss.)
4
Jordan
4
Joshua Tree National Park (Calif.)
4
Mississippi
4
New York
4
Saguaro National Park
4
Sonoran Desert National Monument (Ariz.)
4
Washington County
4
America
3
California, Gulf of
3
Colorado Desert (Calif. and Mexico)
3
Confederate States of America
3
Danakil (Region)
3
Death Valley (Calif. and Nev.)
3
Joshua Tree National Park
3
London (England)
3
Mexican-American Border Region
3
Mongolia
3
New Mexico
3
Pennsylvania
3
Peru
3
Saguaro National Park (Ariz.)
3
South Carolina
3
Spain
3
Sudan
3
Syria
3
Thar Desert (India and Pakistan)
3
Tunisia
3
Virginia
3
Africa, North
2
Algeria
2
Antarctica
2
Atacama Desert Region (Chile)
2
Barānīs
2
Barānīs (Egypt)
2
Black Rock Desert (Nev.)
2
China
2
Cholistan Desert (Pakistan)
2
Connecticut
2
Coronado National Memorial
2
more ...