Spatial Coverage
- Prince George's County (Md.)2
- Russia (Federation)2
- Siuslaw National Forest (Or.)2
- Sudetenland (Czech Republic)2
- Ukraine2
- Vermont2
- Washington (State)2
- Adams County (Idaho)1
- Anne Arundel County (Md.)1
- Berlin1
- Berlin (Germany)1
- Bermuda Islands1
- Bermuda Islands.1
- Blanc, Mont (France and Italy)1
- Bosnia and Hercegovina1
- Boston (Mass.)1
- Boston.1
- Bridge River1
- Brooke County1
- Brooke County.1
