[](http://www.flickr.com/photos/eob/55433791/)
[They fly right over our heads.](http://www.flickr.com/photos/eob/55433791/),
originally uploaded by Tolka Rover.
Some of the huge crowd of Mexican Freetail Bats flying out of Carlsbad Caverns, New Mexico at dusk. [Blogged] [Blogged] [Explored] [Molossidae] [IMG_5231-bats-2]