Spatial Coverage
- Ica River Valley (Peru)1
- Illinois1
- Indiana1
- Jerusalem1
- Kent County (Del.)1
- Kent County (Md.)1
- Kettle River (B.C. and Wash.)1
- Kittitas County (Wash.)1
- Korea.1
- Lacombe (Alta. : County)1
- Lake Chelan National Recreation Area (Wash.)1
- Lake States1
- Latin America1
- Leavenworth (Wash.)1
- Lee County (Ark.)1
- Lee County (Tex.)1
- Lewis County (Wash.)1
- Long Island1
- Long Island (N.Y.)1
- Los Angeles.1