Spatial Coverage
- Greensboro Metropolitan Area1
- Guilford County (N.C.)1
- Jersey City (N.J.)1
- Kansas.1
- La Plata (Argentina)1
- Las Vegas (Nev.)1
- Lincoln Park (Detroit, Mich.)1
- Little River Canyon National Preserve (Ala.)1
- Little River Canyon National Preserve.1
- London (England)1
- London Region (England)1
- Lower Rio Grande Valley (Tex.)1
- Manitoba1
- Manitoba.1
- Michigan1
- Minnesota1
- Mississippi1
- Missouri1
- Monte Vista (Colo.)1
- Mount Tom.1
