Region
Abbottābād (Pakistan)
1
Afghanistan
4
Africa
2
Alabama
4
Alaska
1
Alberta, Canada
1
Alexandria
1
Alexandria (Egypt)
3
Amazon River Region
1
Amherst
1
Amherst (Mass.)
1
Amsterdam
1
Amsterdam (Netherlands)
1
Appalachian Trail
1
Arctic regions
1
Argentina
1
Atlanta (Ga.)
1
Australia
3
Baltimore (Md.)
2
Bel Air (Los Angeles, Calif.)
1
Belmont
1
Birmingham
1
Birmingham (Ala.)
1
Boston (Mass.)
1
Botswana
1
Brentwood (Los Angeles, Calif.)
1
Brooklyn (New York, N.Y.)
1
California
28
California, Northern
1
California, Southern
1
Camino de Santiago de Compostela
1
Canada
2
Canyonlands National Park (Utah)
1
Cape Cod (Mass.)
1
Cape Cod Bay (Mass.)
1
Caribbean Area
1
Changjin Reservoir
1
Changjin Reservoir (Korea)
1
Charleston (S.C.)
1
Cherokee Nation
1
Chicago
4
Chicago (Ill.)
4
Chile
1
China
9
Clanton (MS)
1
Clarkston
1
Cleveland
1
Colorado
3
Connecticut
2
Cornwall (England : County)
1
more ...