A national park in Kentucky has the longest known cave system in the world. This week, Floyd Collins is being remembered there. He was an explorer whose death a century ago became an international ...
An explorer of the Mammoth Cave system in Kentucky who died 100 years ago is credited with the creation of the national park. WKYU's Michael Collins reports. This segment aired on February 19, 2025.
An explorer of the Mammoth Cave system in Kentucky who died 100 years ago is credited with the creation of the national park. WKYU’s Michael Collins reports.
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