Region
- United States 246 results
- Great Britain 48 results
- Utah 44 results
- Canada 38 results
- France 34 results
- West (U.S.) 24 results
- England 22 results
- Africa 16 results
- Germany 16 results
- Texas 16 results
- California 14 results
- Italy 14 results
- New York (State) 14 results
- Europe 12 results
- Arizona 10 results
- Mexico 10 results
- Soviet Union 10 results
- America 8 results
- China 8 results
- Colorado River (Colo.-Mexico) 8 results
- Great Basin 8 results
- India 8 results
- Japan 8 results
- Latin America 8 results
- New York 8 results
- Russia 8 results
- Southwest, New 8 results
- Spain 8 results
- Asia 6 results
- English-speaking countries 6 results
- Iran 6 results
- Ireland 6 results
- Michigan 6 results
- Nigeria 6 results
- Pennsylvania 6 results
- Rome 6 results
- South Africa 6 results
- Zambia 6 results
- États-Unis 6 results
- Alaska 4 results
- Algeria 4 results
- Amerique du Nord 4 results
- Argentina 4 results
- Australia 4 results
- Bologna 4 results
- Colorado 4 results
- Europe, German-speaking 4 results
- European Union countries 4 results
- Florence 4 results
- Grand Canyon 4 results more…