- California✖Remove constraint Collection place: California641 objects
- North America641 objects
- The Americas641 objects
- United States641 objects
- Northern California527 objects
- Northwestern California361 objects
- Humboldt County, California290 objects
- North Central California132 objects
- Hoopa Valley Reservation, Humboldt County, California130 objects
- Tehama County, California126 objects
- Klamath River, Humboldt County, California124 objects
- Deer Creek, Tehama County, California110 objects
- Southern California81 objects
- Weitchpec, Humboldt County, California55 objects
- near Weitchpec, Klamath River, Humboldt County55 objects
- Klamath River below Weitchpec, Humboldt County, California40 objects
- Del Norte County, California37 objects
- Needles area, San Bernardino County, California34 objects
- Needles, San Bernardino County, California34 objects
- Northeastern California34 objects