![Journey to the Center of the Earth: 7 Tips for Visiting Carlsbad Caverns National Park](jpg/carlsbad-caverns-2.jpg)
Journey to the Center of the Earth: 7 Tips for Visiting Carlsbad Caverns National Park
As the elevator begins its descent into the earth, visitors wait with bated breath for what lies at the end of a 75-story drop. When the doors finally open, one...
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