'(<a href="http://www.j-archive.com/media/2008-03-04_DJ_23.jpg" target="_blank">Jon of the Clue Crew reports from the amphitheater at Carlsbad Caverns Nat'l Park, New Mexico.</a>)  Each night thousands of Mexican freetail bats leave the batcave in search of food using this process in which sound reflects off prey'
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WELCOME TO CARLSBAD CAVERNS: Each night thousands of Mexican freetail bats leave the batcave in search of food using this process in which sound reflects off prey
Each night thousands of Mexican freetail bats leave the batcave in search of food using this process in which sound reflects off prey
Each night thousands of Mexican freetail bats leave the batcave in search of food using this process in which sound reflects off prey
WELCOME TO CARLSBAD CAVERNS
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WELCOME TO CARLSBAD CAVERNS