- California18 objects
- North America18 objects
- Northern California18 objects
- Northwestern California18 objects
- The Americas18 objects
- United States18 objects
- Humboldt County, California3 objects
- Klamath River, Humboldt County, California3 objects
- Del Norte County, California2 objects
- Klamath (CDP), Del Norte County, California2 objects
- Klamath River valley, Del Norte County, California2 objects
- Requa, Klamath (CDP), Del Norte County2 objects
- Klamath River below Weitchpec, Humboldt County, California1 objects
- Lower Klamath River, Humboldt County, California1 objects
- Shregegon, Humboldt County, California1 objects
- Weitchpec, Humboldt County, California1 objects
- near Weitchpec, Klamath River, Humboldt County1 objects