I have a colleague, Larry Mallory, who works in Lechuguilla Cave and elsewhere ... that maybe these were around when that area of New Mexico was under the sea. But that's really speculation ...

Lechuguilla Cave includes the largest accumulation of ... Carlsbad Caverns National Park is located in southeastern New ...

Deep beneath the Chihuahuan Desert in southern New Mexico is a labyrinth of more than 300 limestone ... before the bats migrate south for the winter. Lechuguilla Cave at Carlsbad Caverns is the ...

Located in southeastern New Mexico, the park contains more than 300 limestone ... One of the most famed recent discoveries, Lechuguilla Cave, was discovered after decades of cave explorers hearing ...