- California25 objects
- North America25 objects
- The Americas25 objects
- United States25 objects
- Northern California20 objects
- Northwestern California20 objects
- Humboldt County, California19 objects
- Klamath River, Humboldt County, California19 objects
- Weitchpec, Humboldt County, California14 objects
- near Weitchpec, Klamath River, Humboldt County14 objects
- Healdsburg, Sonoma County, California5 objects
- San Francisco Bay Area, California5 objects
- Sonoma County, California5 objects
- Martin's Ferry, Humboldt County, California4 objects
- Klamath River below Weitchpec, Humboldt County, California1 objects
- Mendocino County, California1 objects
- Murek, Humboldt County, California1 objects
- Round Valley, Mendocino County, California1 objects