- California136 objects
- North America136 objects
- Northern California✖Remove constraint Collection place: Northern California136 objects
- The Americas136 objects
- United States136 objects
- Northwestern California133 objects
- Humboldt County, California36 objects
- Klamath River, Humboldt County, California36 objects
- Klamath River below Weitchpec, Humboldt County, California25 objects
- Weitchpec, Humboldt County, California11 objects
- near Weitchpec, Klamath River, Humboldt County11 objects
- Northeastern California2 objects
- Wakhtek, Humboldt County, California2 objects
- Ayotl, Humboldt County, California1 objects
- CA-DNo-5 (Rékwoi), Requa, Klamath (CDP), Del Norte County1 objects
- CA-Sha-20, Shasta County, California1 objects
- Calaveras County, California1 objects
- Del Norte County, California1 objects
- Klamath (CDP), Del Norte County, California1 objects
- Klamath River valley, Del Norte County, California1 objects