- California122 objects
- North America122 objects
- Northern California122 objects
- Northwestern California122 objects
- The Americas✖Remove constraint Collection place: The Americas122 objects
- United States122 objects
- Humboldt County, California88 objects
- Mad River, Humboldt County, California68 objects
- Maple Creek, Mad River, Humboldt County64 objects
- Redwood Creek, Humboldt County, California5 objects
- Korbel, Humboldt County, California3 objects
- Blue Lake, Humboldt County, California1 objects