Location
- Thailand--Bangkok1
- Togo2
- Tonga1
- Trinidad and Tobago1
- Turkey2
- Turkey--Istanbul1
- U.S. - Mexico Border1
- Uganda9
- Uganda--Kampala1
- Ukraine6
- United Kingdom9
- United States554
- United States--Housatonic River Valley1
- United States--Ozark Mountains1
- United States--Pacific States1
- United States--Sunbelt States2
- Uruguay1
- Utah2
- Uzbekistan1
- Venezuela2