- North America✖Remove constraint Collection place: North America742 objects
- The Americas742 objects
- United States713 objects
- California613 objects
- Southern California244 objects
- Northern California236 objects
- Santa Barbara County, California228 objects
- Northeastern California212 objects
- Modoc County, California161 objects
- Surprise Valley, Modoc County, California154 objects
- CA-SBa-7, Carpinteria, Santa Barbara County125 objects
- Carpinteria, Santa Barbara County, California125 objects
- Eastern California101 objects
- Inyo County, California101 objects
- Nevada86 objects
- CA-Mod-197, Modoc County, California64 objects
- CA-Mod-247, Modoc County, California30 objects
- CA-Mod-215, Modoc County, California29 objects
- Mexico29 objects
- Churchill County, Nevada28 objects