![](https://thinkaboutit.site/underground/wp-content/uploads/sites/18/2013/08/623657229_1ab50c65c4.jpg)
**** M **** Macculloch, John A. – CELTIC MYTHOLOGY., pp. 125-126: The cave of “Cruachan” – also known as “Ireland’s gate to Hell”; a legendary and ancient cave from which – according to legend – strange creatures would emerge in ancient times, causing havoc on the surface. Macklin, John – STRANGE DESTINIES., Ace Books., NY.: The story of the “green-skinned children” who emerged from a cavern, speaking an unknown language. (Also see: Drake, W.B.) McClellan, Alec […] Read More