- North America28 objects
- The Americas28 objects
- United States✖Remove constraint Collection place: United States28 objects
- California27 objects
- Napa County, California18 objects
- San Francisco Bay Area, California18 objects
- Gunther Island, Humboldt Bay, Humboldt County3 objects
- Humboldt Bay, Humboldt County, California3 objects
- Humboldt County, California3 objects
- Northern California3 objects
- Northwestern California3 objects
- Santa Barbara County, California3 objects
- Southern California3 objects
- CA-SMI-NL-1, San Miguel Island, Channel Islands, Santa Barbara County2 objects
- Northern Channel Islands, Santa Barbara County, California2 objects
- San Miguel Island, Channel Islands, Santa Barbara County2 objects
- Central California1 objects
- Central California coast1 objects
- Churchill County, Nevada1 objects
- Fremont Peak, San Benito County, California1 objects