- California86 objects
- North America86 objects
- Northern California✖Remove constraint Collection place: Northern California86 objects
- The Americas86 objects
- United States86 objects
- Northwestern California48 objects
- North Central California38 objects
- Mendocino County, California13 objects
- Round Valley, Mendocino County, California12 objects
- Del Norte County, California10 objects
- Humboldt County, California10 objects
- Klamath (CDP), Del Norte County, California9 objects
- Klamath River valley, Del Norte County, California9 objects
- Klamath River, Humboldt County, California8 objects
- Klamath River below Weitchpec, Humboldt County, California5 objects
- Tehama County, California4 objects
- Deer Creek, Tehama County, California3 objects
- near Deer Creek, Tehama County, California3 objects
- Lake County, California2 objects
- Martin's Ferry, Humboldt County, California2 objects