Category:Travertine speleothems of Mammoth Cave (Kentucky)
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Media in category "Travertine speleothems of Mammoth Cave (Kentucky)"
The following 7 files are in this category, out of 7 total.
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67A Travertine speleothem, Collins Avenue 1 (8324765383).jpg 4,000 × 3,000; 3.7 MB
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67B Travertine speleothem, Collins Avenue 2 (8324765159).jpg 4,000 × 3,000; 3.37 MB
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68B Travertine speleothem, Collins Avenue 3 (8325820604).jpg 4,000 × 3,000; 2.92 MB