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Old 05-08-2008, 07:15 PM   #4 (permalink)
Geoff_T
Grouper

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Join Date: 05/06/2008
Posts: 413

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Age: 28
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I figured it would take at least a few months or more. Actually I was thinking that other than maby being able to do quarry type dives there that there may be a cave entrance either there or near by. Its the only thing I can think of to cause a sink that big, the whole time I lived in western pa I never heard of a sink like that being caused by a mine. So its gots to be a cave of some kind. Now the real question is will it be completly filled in after this or not.
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