Region
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Central America
3
Central Valley (Calif. : Valley)
3
Colorado
3
Death Valley (Calif. and Nev.)
3
Del Rey
3
Europe
3
Fresno
3
Hawaii
3
Inyo County
3
Laos
3
Los Angeles County (Calif.)
3
Maryland
3
Muir Woods National Monument (Calif.)
3
North America
3
North Carolina
3
Ohio
3
Owens Valley (Calif.)
3
Riverside County
3
Salinas River Valley
3
Salinas River Valley (Calif.)
3
San Diego County (Calif.)
3
San Jose
3
Utah
3
Virginia
3
Watts (Los Angeles, Calif.)
3
Yosemite Valley (Calif.)
3
Alcatraz Island
2
Baltimore (Md.)
2
Berkeley (Calif.)
2
Brazil
2
British Columbia
2
Cabrillo National Monument (San Diego, Calif.)
2
Canada
2
Carpinteria
2
Central Valley (Valley)
2
Chihuahua (Mexico : State)
2
Cibola National Wildlife Refuge (Calif.)
2
Compton
2
Death Valley National Park (Calif. and Nev.)
2
Eugene O'Neill National Historic Site
2
Eugene O'Neill National Historic Site (Calif.)
2
Farallon Islands
2
Faraway Ranch (Calif.)
2
Golden Gate National Recreation Area
2
Hollywood (Los Angeles)
2
Hong Kong
2
Irvine Ranch Water District (Calif.)
2
Italy
2
John Muir National Historic Site (Calif.)
2
Joshua Tree National Park
2
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