Region
- Indonesia 2 results
- Netherlands 2 results
- Antarctica 1 results
- Arches National Park 1 results
- California 1 results
- Coast Range 1 results
- Denmark 1 results
- Europe, Central 1 results
- Europe, Southern 1 results
- Geneva 1 results
- Germany 1 results
- Mars (Planet) 1 results
- Milky Way 1 results
- Northern Hemisphere 1 results
- Soviet Union 1 results
- Suriname 1 results
- Switzerland 1 results
- Utah 1 results