The Carlsbad Caverns, an underground limestone cave, draws visitors for its rock formations and extensive underground chambers. A prominent attraction in New Mexico, this National Monument (since 1923) is part of the Carlsbad Caverns National Park, which has about 118 explored caves (including the 134.86 miles long Lechuguilla Cave) and many unexplored ones. The national(…)

Published On: Monday, November 25th, 2013