Region
Alabama
2
Anza Valley (Calif.)
1
Anza-Borrego Desert State Park
3
Anza-Borrego Desert State Park (Calif.)
3
Anza-Borrego Desert State Park Region
2
Anza-Borrego Desert State Park Region (Calif.)
1
Arizona
7
Baja California
1
Baja California (Mexico : Peninsula)
2
Baja California (Mexico : State)
19
Baja California (Mexico)
1
Baja California (Peninsula)
2
Baja California (State)
22
Baja California Norte
1
Balboa Park (San Diego, Calif.)
4
Ballast Point Site
1
Ballast Point Site (Calif.)
1
Batiquitos Lagoon (Calif.)
1
Big Sandy Formation
1
Big Sandy Formation (Ariz.)
1
Bonsall Region
1
Border Field State Park (Calif.)
1
Border Field State Park, Calif
1
Borrego Valley
2
Boston
1
California
California, Southern
31
Californie
20
Californie (États-Unis)
1
Californie (Sud)
4
Camp Pendleton
6
Camp Pendleton (Calif.)
6
Campo
2
Campo (Calif.)
2
Canada
1
Carlsbad
5
Carlsbad (Calif.)
12
Clark County
1
Colorado Desert (Calif. and Mexico)
1
Corona
1
Corona (Calif.)
1
Corona Region
1
Coronado
1
Coronado (Calif.)
1
Cuyamaca City (Calif.)
1
Cuyamaca Rancho State Park
2
Cuyamaca Rancho State Park (Calif.)
2
Cuyamaca Rancho State Park, Calif
1
Cuyamaca State Park
3
Cuyamaca State Park (Calif.)
2
more ...