Place
- Inyo County (Calif.)4
- Kodiak Island (Alaska)4
- Kuskokwim Mountains (Alaska)4
- Saint Elias Mountains4
- San Francisco (Calif.)4
- Seward Peninsula (Alaska)4
- Tomales Bay (Calif.)4
- Wrangell Mountains (Alaska)4
- Alameda County (Calif.)3
- Atlantic Ocean3
- Contra Costa County (Calif.)3
- Napa County (Calif.)3
- Riverside County (Calif.)3
- San Francisco Bay Area (Calif.)3
- San Francisco County (Calif.)3
- Solano County (Calif.)3
- Atlantic Coast (U.S.)2
- Santa Barbara Channel (Calif.)2
- Asia1
- Europe1