Fun Facts About Mammoth Cave
Mammoth Cave National Park in Kentucky boasts the longest known cave system in the world, featuring an astonishing 426 miles of interconnected, mapped passageways. Formed over millions of years through a geological process called speleogenesis, the cave's limestone bedrock was slowly dissolved by weakly acidic rainwater, leaving behind massive subterranean avenues and deep pits. The cave also acts as a massive natural barometer, maintaining a constant 54-degree Fahrenheit temperature year-round while "breathing" air in and out through its entrances, creating wind speeds that can reach up to…
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