Region
- 1981- 1 results
- Abruzzo 1 results
- Abruzzo (Italie) 1 results
- Abruzzo (Italy) 1 results
- Acadia National Park 1 results
- Acadia National Park (Me.) 1 results
- Accra 1 results
- Accra (Ghana) 1 results
- Aconcagua, Mount 1 results
- Aconcagua, Mount (Argentina) 1 results
- Acropolis (Athens, Greece) 1 results
- Adelaide (S. Aust.) 1 results
- Aegean Sea 1 results
- Aegean Sea Region 3 results
- Afghanistan 3 results
- Africa 89 results
- Africa, Central 3 results
- Africa, East 6 results
- Africa, Eastern 2 results
- Africa, North 6 results
- Africa, Northeast 1 results
- Africa, Southern 3 results
- Africa, Sub-Saharan 7 results
- Africa, West 5 results
- Afrrica 1 results
- Aghyaran (Castlederg, Northern Ireland) 1 results
- Ajaccio 1 results
- Ajaccio (France) 1 results
- Akureyri 1 results
- Akureyri (Iceland) 1 results
- Alabama 2 results
- Alaska 12 results
- Albania 1 results
- Alberta 1 results
- Alert Bay 1 results
- Alert Bay (B.C.) 1 results
- Algeria 1 results
- Altamaha River 1 results
- Altamaha River (Ga.) 1 results
- Amazon River Region 4 results
- Ambon 1 results
- America 12 results
- American Bottom 1 results
- American River 1 results
- American River (Calif.) 1 results
- American Samoa 1 results
- Amour, Vallée de l' (Chine et Russie) 1 results
- Amsterdam 1 results
- Amsterdam (Netherlands) 1 results
- Amur River Valley (China and Russia) 1 results more…