Cause of the geological reason
Because the government is involved.
I went right after the hurricane hit us and you could not go down in the sink hole itself and I was told they shut down because the trees and the steps going down were very unsafe. They said they didn't know how long it would be shut down. You can walk the nature trail though.
That's always the case
Not sure. It's best to call the state department for parks to find out. There's been numerous reasons...
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