Region
West (U.S.)
United States
28
West United States
22
California
7
États-Unis
5
États-Unis (Ouest)
4
USA
3
Colorado
2
Southwest, New
2
Wyoming
2
British Isles
1
Canada
1
Canada, Western
1
Colorado River (Colo.-Mexico)
1
Colorado River Valley (Colo.-Mexico)
1
Colorado River Watershed (Colo.-Mexico)
1
Columbia River Watershed
1
Connecticut
1
El Niño Current
1
Germany
1
Glen Canyon Dam (Ariz.)
1
Green River (Wyo.-Utah)
1
Green River (Wyoming-Utah)
1
Green River Watershed (Wyo.-Utah)
1
Green River Watershed (Wyoming-Utah)
1
Green, Bassin de la (Wyom.-Utah)
1
Klondike River Valley (Yukon)
1
Leipzig
1
Malibu
1
Mexico
1
Missouri River Watershed
1
Nevada
1
New Haven
1
Oregon
1
Pacific Coast (Or.)
1
Powell, Lake (Utah and Ariz.)
1
San Francisco-Oakland Bay Bridge (Oakland and San Francisco, Calif.)
1
Santa Fe National Historic Trail
1
Texas
1
United States Highway 66
1
United States, West
1
Utah
1
West
1
West (U.S)
1
West (United States)
1
Yosemite Valley
1
Yosemite Valley (Calif.)
1