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Caves in Cumberland Gap National Historical Park - Cumberland Gap National Historical Park (U.S. National Park Service)
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Looking Out from Gap Cave - Picture of Cumberland Gap National Historical Park, Middlesboro - Tripadvisor
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View looking in Sand Cave - Picture of Cumberland Gap National Historical Park, Middlesboro - Tripadvisor
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Inside the Sand Cave looking out - Picture of Cumberland Gap National Historical Park, Middlesboro - Tripadvisor
![The beauty of the cave - Picture of Cumberland Gap National Historical Park, Middlesboro - Tripadvisor The beauty of the cave - Picture of Cumberland Gap National Historical Park, Middlesboro - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/01/17/02/d5/the-beauty-of-the-cave.jpg)