Alamo Audio Tour on Yahoo! News Photos

Keith and Debby Null, of Memphis, Tenn. listen to an audio guide ...

(AP) — Wed, 25 Jun 2008 22:27:39 GMT

(AP) - Keith and Debby Null, of Memphis, Tenn. listen to an audio guide as they visit the Alamo in San Antonio, Texas on Thursday, June 5, 2008. The Alamo unveiled a 55-minute audio tour in May that gives each listener music, sound effects and perspective from historians, as well as dramatic readings of eyewitness accounts of the 13 days in 1836 that ended with the fall of the Texas-defended Alamo. (AP Photo/Eric Gay)

Keith Null, of Memphis, Tenn. listens to an audio guide as he ...

(AP) — Wed, 25 Jun 2008 22:27:04 GMT

(AP) - Keith Null, of Memphis, Tenn. listens to an audio guide as he visits the Alamo in San Antonio, Texas on Thursday, June 5, 2008. The Alamo unveiled a 55-minute audio tour in May that gives each listener music, sound effects and perspective from historians, as well as dramatic readings of eyewitness accounts of the 13 days in 1836 that ended with the fall of the Texas-defended Alamo. (AP Photo/Eric Gay)

Debby and Keith Null, of Memphis, listen to an audio guide as ...

(AP) — Wed, 25 Jun 2008 22:26:03 GMT

(AP) - Debby and Keith Null, of Memphis, listen to an audio guide as they visit the Alamo in San Antonio, Texas Thursday, June 5, 2008. The Alamo unveiled a 55-minute audio tour in May that gives each listener music, sound effects and perspective from historians, as well as dramatic readings of eyewitness accounts of the 13 days in 1836 that ended with the fall of the Texas-defended Alamo. (AP Photo/Eric Gay)

Visitors to the Alamo are shown renting audio equipment for ...

(AP) — Wed, 25 Jun 2008 22:25:54 GMT

(AP) - Visitors to the Alamo are shown renting audio equipment for a tour in San Antonio, Texas on Thursday, June 5, 2008. The Alamo unveiled a 55-minute audio tour in May that gives each listener music, sound effects and perspective from historians, as well as dramatic readings of eyewitness accounts of the 13 days in 1836 that ended with the fall of the Texas-defended Alamo. (AP Photo/Eric Gay)

Mary and James Levey, of Seattle, Wash. listen to an audio guide ...

(AP) — Wed, 25 Jun 2008 22:25:44 GMT

(AP) - Mary and James Levey, of Seattle, Wash. listen to an audio guide as they visit the Alamo in San Antonio, Texas on Thursday, June 5, 2008. The Alamo unveiled a 55-minute audio tour in May that gives each listener music, sound effects and perspective from historians, as well as dramatic readings of eyewitness accounts of the 13 days in 1836 that ended with the fall of the Texas-defended Alamo. (AP Photo/Eric Gay)

Marty Stone listens to an audio guide as he visits the Alamo ...

(AP) — Mon, 16 Jun 2008 14:24:11 GMT

(AP) - Marty Stone listens to an audio guide as he visits the Alamo in San Antonio, Texas on Thursday, June 5, 2008. The Alamo unveiled a 55-minute audio tour in May that gives each listener music, sound effects and perspective from historians, as well as dramatic readings of eyewitness accounts of the 13 days in 1836 that ended with the fall of the Texas-defended Alamo. (AP Photo/Eric Gay)

Marletta Dalton, right, listens to an audio guide as she visits ...

(AP) — Mon, 16 Jun 2008 14:23:39 GMT

(AP) - Marletta Dalton, right, listens to an audio guide as she visits the Alamo in San Antonio, Texas on Thursday, June 5, 2008. The Alamo unveiled a 55-minute audio tour in May that gives each listener music, sound effects and perspective from historians, as well as dramatic readings of eyewitness accounts of the 13 days in 1836 that ended with the fall of the Texas-defended Alamo. (AP Photo/Eric Gay)

A headset and brochure for use on the Alamo Audio Tour is shown ...

(AP) — Mon, 16 Jun 2008 14:23:31 GMT

(AP) - A headset and brochure for use on the Alamo Audio Tour is shown in San Antonio, Texas on Thursday, June 5, 2008. The Alamo unveiled a 55-minute audio tour in May that gives each listener music, sound effects and perspective from historians, as well as dramatic readings of eyewitness accounts of the 13 days in 1836 that ended with the fall of the Texas-defended Alamo. (AP Photo/Eric Gay)