- California4 objects
- Lassen County, California4 objects
- North America4 objects
- Northeastern California✖Remove constraint Collection place: Northeastern California4 objects
- Northern California4 objects
- The Americas4 objects
- United States4 objects
- CA-Las-71, Lassen County, California2 objects
- CA-Las-100, Mud Flat, Lassen County1 objects
- CA-Las-68, Secret Valley, Lassen County1 objects
- Mud Flat, Lassen County, California1 objects
- Secret Valley, Lassen County, California1 objects