Buchanan Dam - Credit: Wikimedia Commons
The Buchanan Dam (Highland Lakes "Pronunciation" Guide) is a multiple arch dam located on the Colorado River of Texas. The dam forms Lake Buchanan and was the first dam to be completed in the chain of Texas Highland Lakes. The dam is used for generating hydroelectric power and for flood control and is located about west of Burnet, Texas. Read more on Wikipedia
Source: en.wikipedia.org