Region
United States
5
Colorado
2
Germany
2
Denver
1
Developing countries
1
Europe, German-speaking
1
Everglades National Park
1
Everglades National Park (Fla.)
1
Finland
1
Florida
1
Germany (East)
1
New Mexico
1
Rocky Mountain National Park
1
Rocky Mountain National Park (Colo.)
1
Washington (D.C.)
1
White Sands National Monument
1