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| Looking down the sump to the Four Fathom Limestone. Photo by Karli. |
| Total images: 68 | Last update: 26/12/13 17:23 | Help |
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| Looking down the sump to the Four Fathom Limestone. Photo by Karli. |
| Total images: 68 | Last update: 26/12/13 17:23 | Help |