- California37 objects
- North America37 objects
- Northern California37 objects
- The Americas37 objects
- United States37 objects
- Northwestern California36 objects
- Del Norte County, California24 objects
- Elk Valley, Del Norte County, California24 objects
- Mouth of Salmon River, Del Norte County, California24 objects
- Humboldt County, California2 objects
- Klamath River above Weitchpec, Humboldt County, California2 objects
- Klamath River, Humboldt County, California2 objects
- Ashanamkarak, Humboldt County, California1 objects
- Northeastern California1 objects
- Orleans area, Humboldt County, California1 objects
- Orleans, Humboldt County, California1 objects
- Salmon River, Siskiyou County, California1 objects
- Siskiyou County, California1 objects
- Somes Bar, Salmon River, Siskiyou County1 objects