Carlsbad Caverns National Park is in the Chihuahuan Desert of southern New Mexico. The park offers high ancient sea ledges, deep rocky canyons, flowering cactus, and desert wildlife. Hidden beneath the surface are more than 119 caves formed when sulfuric acid dissolved limestone leaving behind caverns of all sizes. Everyone will know you are a fan when you wear this Carlsbad Caverns National Park T-Shirt!