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Mammoth Cave National Park : reflections /
Kentucky's Mammoth Cave National Park is home to the world's longest cave system, boasting over 365 miles of explored and mapped passageways. Geologists estimate that there could be as many as 600 miles of this vast subterranean world that remain unexplored. In addition to the renowned Mam...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Lexington, Ky. :
University Press of Kentucky,
2005.
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| Acceso en línea: | Texto completo |