Anonym: wow - was this formed by rapid phreatic action?
(12.08.2005, 06:55)

Anonym: http://www.marengocave.com/individuals/history.php
(19.08.2005, 18:04)

Anonym: Not really an answer but I heard that this area was mined and was once used to raise chickens?
(19.08.2005, 18:04)