Region
Amerika
16
Nordamerika
10
USA
8
Deutschland
3
North America
3
Wisconsin
3
Arctic regions
2
Europa
2
Germany
2
Kalifornien
2
Lateinamerika
2
Massachusetts
2
Mexico
2
Mittelamerika
2
Mond
2
New Jersey
2
Norway
2
Pennsylvania
2
United States
2
Washington, DC
2
Westindien
2
Ägypten
2
America
1
Anguilla
1
Arizona
1
Aspen Region
1
Baden
1
Bear Island
1
Canada
1
Champlain Valley
1
Colorado
1
Connecticut-River-Gebiet
1
Crystal Falls District
1
Dakota
1
Ecuador
1
Europe
1
Fox River Valley
1
Greenland
1
Guatemala
1
Iceland
1
Idaho
1
Laramie Range
1
Long Island
1
Maine
1
Michigan
1
Narraganset Basin
1
Narragansett Basin
1
New England
1
Nicaragua
1
Oberer See
1
more ...