Spatial Coverage
- Greene County1
- Hardisty Lake (N.W.T.)1
- Hetch Hetchy Reservoir (Calif.)1
- Hetch Hetchy Valley (Calif.)1
- Hillsboro County1
- Houston County1
- Houston County (Minn.)1
- Huron County (Mich.)1
- Huron County.1
- Illinois.1
- Indonesia1
- Iosco County (Mich.)1
- Iosco County.1
- Ireland1
- Juneau Region1
- Kenai Peninsula1
- Kings Canyon National Park (Calif.)1
- Kings Canyon National Park.1
- Knox County1
- Lake Athabasca Region1
