Region
United States
120
États-Unis
32
China
6
India
6
Europe
5
Germany
4
Canada
3
Canal Zone
3
France
3
Great Britain
3
Panama
3
Panama Canal (Panama)
3
Shanghai
3
Spain
3
Canary Islands
2
Charlottesville
2
Colorado
2
Developing countries
2
Greensburg (Kan.)
2
Gulf Coast (U.S.)
2
Hannover
2
Italy
2
Japan
2
La Palma
2
Louisiana
2
Nevada
2
New Jersey
2
New Orleans
2
Nigeria
2
Outer space
2
Taiwan
2
Virginia
2
Yucca Mountain
2
Zaragoza
2
Africa
1
Afrique
1
Alaska
1
Allemagne
1
Amazon River Region
1
Appalachian Region
1
Arctic regions
1
Argentina
1
Berlin
1
Berlin <2009>
1
Bermejo (Bolivie et Argentine : Rivière)
1
Bermejo River
1
Bermejo River (Bolivia and Argentina)
1
Blue Ridge Mountains Region
1
California
1
Cambridge (Mass.)
1
more ...