- California39 objects
- North America39 objects
- The Americas✖Remove constraint Collection place: The Americas39 objects
- United States39 objects
- CA-CCo-138, Oakley, Contra Costa County34 objects
- Contra Costa County, California34 objects
- Oakley, Contra Costa County, California34 objects
- San Francisco Bay Area, California34 objects
- CA-Hum-169 (Tsurai), Humboldt County, California5 objects
- Humboldt County coast, Humboldt County, California5 objects
- Humboldt County, California5 objects
- Northern California5 objects
- Northwestern California5 objects
- Trinidad Bay, Humboldt County, California5 objects
- Trinidad, Humboldt County, California5 objects