Region
- Aegean Islands (Greece and Turkey) 1 results
- Africa 3 results
- Africa, East 1 results
- Africa, West 1 results
- Amazon River Region 1 results
- Andes Region 1 results
- Antarctic Ocean 3 results
- Antarctica 7 results
- Appalachian Mountains 2 results
- Arches National Park 1 results
- Arctic regions 2 results
- Argentina 1 results
- Asia 3 results
- Aswan High Dam (Egypt) 1 results
- Atlantic Coast 1 results
- Atlantic Coast (Africa) 1 results
- Atlantic Coast (Namibia) 1 results
- Atlantic Coast (North America) 1 results
- Atlantic Coast (South Africa) 1 results
- Auburn 1 results
- Australasia 3 results
- Australia 17 results
- Bangladesh 1 results
- Bonneville, Lake 1 results
- Brazil 1 results
- British Isles 1 results
- Byzantine Empire 2 results
- California 1 results
- Canada 1 results
- Central America 1 results
- Chile 2 results
- China 6 results
- Coast Range 1 results
- Cold regions 1 results
- Czechoslovakia 2 results
- Developed countries 1 results
- Developing countries 3 results
- Earth (Planet) 9 results
- Egypt 1 results
- El Niño Current 1 results
- England 1 results
- Europe 23 results
- Europe, Central 1 results
- Europe, Eastern 2 results
- Europe, Southern 1 results
- Europe, Western 1 results
- European Economic Community countries 4 results
- European Union countries 2 results
- Fly River 1 results
- France 3 results more…