Spatial Coverage
- Kansas2
- Lombardy (Italy)2
- London2
- Milan (Italy : Province)2
- Mississippi2
- Naples (Italy : Province)2
- North Pacific Ocean.2
- Northwest, Pacific2
- Parma (Italy)2
- Siberia (Russia)2
- Thames River (England)2
- Umbria (Italy)2
- Afghanistan1
- Alaska1
- Alessandria (Italy)1
- Alps1
- Ancona (Italy : Province)1
- Arctic regions1
- Arezzo (Italy : Province)1
- Arkansas1
