Posts Tagged ‘Craighead Caverns’
Seven Geological Wonders of Appalachia
The Appalachian Mountains are abundant with magnificent natural wonders. Here’s a sampling of stunning geological features within the region.
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By Rachel Ellen Simon Lost Sea / Craighead Caverns Sweetwater, Tennessee is home to the largest underground lake in America. Spanning over 4.5 acres, the Lost Sea lies hundreds of feet beneath a mountain within the Craighead Caverns cave system. Exploration has uncovered Pleistocene-era jaguar tracks, Cherokee artifacts and graffiti from Confederate soldiers who were…
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