Spatial Coverage
- Saguache County (Colo.)1
- Saint Joe National Forest (Idaho)1
- Saint-Mihiel.1
- San Antonio1
- San Antonio (Tex.)1
- Soissons (France)1
- Somme1
- Somme.1
- South Australia1
- South Dakota1
- Switzerland1
- Trentino-Alto Adige (Italy)1
- Trentino-Alto Adige.1
- Uintah County (Utah)1
- Umpqua National Forest (Or.)1
- Vanuatu1
- Vanuatu.1
- Verdun (France)1
- Vermont1
- Vernal (Utah)1
