47. New Mexico’s Carlsbad Caverns. Located underneath the rugged ground of rocky slopes, shrubbery, and cactus is 118 caves forming the oldest cave systems in the world, the Carlsbad Caverns.
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47. New Mexico’s Carlsbad Caverns. Located underneath the rugged ground of rocky slopes, shrubbery, and cactus is 118 caves forming the oldest cave systems in the world, the Carlsbad Caverns.