Spatial Coverage
- Carson National Forest (N.M.)1
- Chhattīsgarh (India)1
- Chhattīsgarh.1
- Chile1
- Clackamas River Valley (Or.)1
- Clear Creek Watershed (Clear Creek County)1
- Croatan National Forest1
- Crook County1
- Crystal Coast (N.C.)1
- Dawḥah (Qatar)1
- Dawḥah.1
- Death Valley Region (Calif. and Nev.)1
- East Timor1
- Europe, Northern1
- Europe, Northern.1
- Fulton Chain Lakes Region1
- Graham Land (Antarctica)1
- Great Britain1
- Great Lakes (North America)1
- Gunnison County1