DescriptionPublic Lands Institute - Mammoth Cave National Park - 028.tif
English: Photograph by the Public Lands Institute. Site: Mammoth Cave National Park, Kentucky. Managed by National Park Service. Geological age: ~340 million years ago (limestone bedrock); cave passages formed over last 10 million years. (Mississippian period; St. Louis and Ste. Genevieve limestone formations; karst dissolution ongoing since Pliocene.). Hydrology: Green River and Nolin River. Indigenous territories: Shawnee (Shawanwaki) · Cherokee · Chickasaw · Osage; cave known to indigenous peoples 4,000+ years; mummified remains recovered from deep passages; forced removal from Kentucky by early 19th century.. Notable species observed: White-tailed Deer, woodland stonecrop, Christmas fern, Virginia saxifrage, northern maidenhair fern.
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Captions
Public Lands Institute photograph of Mammoth Cave National Park, Kentucky.