- North America11 objects
- The Americas11 objects
- United States11 objects
- California10 objects
- Northern California10 objects
- Northwestern California10 objects
- Humboldt County, California3 objects
- Klamath River below Weitchpec, Humboldt County, California3 objects
- Klamath River, Humboldt County, California3 objects
- Acoma, Cibola County, New Mexico1 objects
- Ayotl, Humboldt County, California1 objects
- Cibola County, New Mexico1 objects
- Meta, Humboldt County, California1 objects
- New Mexico1 objects
- Northwestern New Mexico1 objects
- Southwestern United States1 objects
- Wakhtek, Humboldt County, California1 objects
- Western New Mexico1 objects