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Warpy

(114,480 posts)
3. More likely to irrigation
Mon Nov 17, 2014, 05:14 PM
Nov 2014

although they can certainly be caused by flooding and especially by things like broken water lines.

What I find amazing is that no one has thought of geologists mapping the area for possible caverns close enough to the surface to cause sinkholes.

Still, the scariest one of all time has to be one in Guatemala:

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