- North America61 objects
- The Americas61 objects
- United States55 objects
- Alaska48 objects
- Northwestern United States48 objects
- Asia24 objects
- East Asia18 objects
- China16 objects
- Tibet16 objects
- Tibetan Plateau16 objects
- Western Alaska16 objects
- Xizang autonomous region (Tibet), Tibetan Pleatau, China16 objects
- Interior Alaska9 objects
- Yukon-Koyukuk Census Area, Alaska9 objects
- Lower Yukon, Yukon, Yukon-Koyukuk Borough8 objects
- Yukon, Yukon-Koyukuk Census Area, Alaska8 objects
- California7 objects
- San Francisco Bay Area, California7 objects
- San Francisco County, California7 objects
- San Francisco, San Francisco County, California7 objects