Spatial Coverage
- Gunnison County1
- Hebron (Conn.)1
- Helena National Forest (Mont.)1
- Hongrie1
- Hood, Mount (Or.)1
- Hoosier National Forest (Ind.)1
- Houston Region (Tex.)1
- Howard Pass1
- Howard Pass (Alaska)1
- Hudson Strait (N.W.T. and Québec)1
- Hudson Strait (Québec and Nunavut)1
- Hungary1
- Hungary.1
- Idaho.1
- Illinois.1
- India1
- Indonesia1
- Iowa1
- Iraq1
- Ireland1
