Region
West United States
West (U.S.)
14
États-Unis (Ouest)
10
United States
9
États-Unis
3
Columbia (Fleuve)
2
Columbia River
2
Great Salt Lake
2
Great Salt Lake (Utah)
2
Missouri (Rivière)
2
Missouri River
2
North America
2
Utah
2
Allemagne
1
Amérique du Nord
1
Colorado (Col.-Mexique : Fleuve)
1
Colorado River
1
Colorado River (Colo.-Mexico)
1
Colorado River Valley
1
États-Unis (Nouveau Sud-Ouest)
1
Germany
1
Grand Lac Salé (Utah)
1
Mexico
1
Mexique
1
Mississippi River Valley
1
Mississippi, Vallée du
1
Missouri River Valley
1
Missouri, Vallée du
1
New Mexico
1
New Southwest
1
Nordamerika
1
Northwest, Pacific
1
Nouveau-Mexique
1
Pacific Northwest
1
Pacific States
1
Pennsylvania
1
Philadelphia
1
Rocheuses, Montagnes
1
Rocky Mountains
1
Salé, Grand lac (Utah)
1
Southwest, New
1
West (U. S.)
1