1. Bill Justice is a park ranger at the Carlsbad Caverns National Park.

2. Located in Carlsbad Caverns National Park in New Mexico, this famous cave attracts spelunkers from all over the world.

3. Carlsbad Caverns located at new Mexico is currently being discovered by the 81 caves karst topography nets.

4. Carlsbad Caverns National Park is a United States National Park in the Guadalupe Mountains in southeastern New Mexico.

5. A visitor walks down the natural entrance at Carlsbad Caverns National Park near Carlsbad, New Mexico, on Dec. 18, 2010.

6. Hundreds of cave formations decorate the Big Room at Carlsbad Caverns National Park near Carlsbad, New Mexico, seen on Dec. 18, 2010.

7. The primary attraction of the park for most visitors is the show cave, Carlsbad Caverns.