- California10 objects
- North America10 objects
- The Americas10 objects
- United States✖Remove constraint Collection place: United States10 objects
- Northern California9 objects
- Northwestern California9 objects
- Humboldt County, California2 objects
- Klamath River below Weitchpec, Humboldt County, California2 objects
- Klamath River, Humboldt County, California2 objects
- Ayotl, Humboldt County, California1 objects
- Central California1 objects
- Kern County, California1 objects
- Mendocino County, California1 objects
- Round Valley, Mendocino County, California1 objects
- South Central California1 objects
- Tejon, Kern County, California1 objects
- Wa shek, Humboldt County, California1 objects