Best of Austin, Texas, - scenic views, tourist attractions, & activities - Stock Photo Image Gallery
The Congress Ave. Bridge Bats take flight in Austin, Texas during a majestic evening sunset.jpg
People watching the nightly bat exodus from the Ann W. Richards Congress Avenue Bat Bridge at sunset in Austin, Texas. The Mexican free-tailed bat, also known as the Brazilian free-tailed bat roost under the Congress Avenue Bridge ten blocks south of the Texas State Capitol. It is the largest urban bat colony in the world.