Geography
United States
151 results
Great Britain
9 results
New York
7 results
New York (State)
7 results
Texas
4 results
England
3 results
Hawks Nest Tunnel (W. Va.)
3 results
Mexico
3 results
Oklahoma
3 results
West Virginia
3 results
Alabama
2 results
Arizona
2 results
Cape Canaveral
2 results
China
2 results
Developing countries
2 results
Florida
2 results
Gauley Bridge
2 results
Grand Coulee Dam (Wash.)
2 results
World Trade Center Site (New York, N.Y.)
2 results
Altaĭskiĭ kraĭ
1 results
Appalachian Region
1 results
Arkhangelʹsk
1 results
Arlington
1 results
Austin
1 results
Boston
1 results
Boulder City
1 results
Boulder City (Nev.)
1 results
Brasília (Distrito Federal)
1 results
Brazil
1 results
British Columbia
1 results
Bulgaria
1 results
Cairo
1 results
California
1 results
Canada
1 results
Colorado
1 results
Colorado River (Colo.-Mexico)
1 results
Dallas Region
1 results
Dublin (Ireland)
1 results
Egypt
1 results
England, Northern
1 results
Europe
1 results
European Union countries
1 results
Fort Worth Region
1 results
Germany
1 results
Germany (East)
1 results
Grand Coulee Dam
1 results
Hoover Dam (Ariz. and Nev.)
1 results
Iran
1 results
Ireland
1 results
Italy
1 results
more…