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15,000 BCE
Caves began to form through geologic formations
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13,000 BCE
American Indians lived in the Guadalupe Mountains
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Jim White first explores the caves
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President Calvin Coolidge wrote a proclamation helping it become a monument
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Carlsbad Caverns becomes a National park
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Jim White dies in Carlsbad and is named "Mr. Carlsbad Caverns"
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Elevator transportation is added into the caves
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Bat flight amphitheatre is added to the park
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Guided tours are initiated
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Carlsbad caverns reaches over 39,000,000 visitors