Region
- United States 7 results
- Tropics 6 results
- Kentucky 4 results
- Kenya 4 results
- -Kenya-Machakos district 2 results
- Bluegrass Region 2 results
- Chile 2 results
- East (U.S.) 2 results
- Egypt 2 results
- Europe 2 results
- Germany 2 results
- Great Britain 2 results
- Great Lakes Region (North America) 2 results
- Guam 2 results
- Haiti 2 results
- Malaysia 2 results
- Middle West 2 results
- Minnesota 2 results
- Northeastern States 2 results
- Northern Hemisphere 2 results
- Patagonia (Argentina and Chile) 2 results
- Pine County 2 results
- Red Sea Coast 2 results
- Red Sea Coast (Egypt) 2 results
- Scotland 2 results
- Texas 2 results
- Texas Hill Country 2 results
- Tree Shelter Site (Egypt) 2 results
- West (U.S.) 2 results