The eves of Ruins Knowth
http://slicer93.mbsrv.net/20070731213603.jpg
May 28, 2010
As Stone humans and humans needed water, Sirius taught them to make "eves".
The underground roads and waterways were made when nudibranch became sea hare and advanced by eating the body of Stone gods who were soft at the time .
I was told the side of the holes were covered with stone walls.
http://www.sergeyphoto.com/underwater/nudibranchs.html
(nudibranch )
http://3step.me/354j
(sea hare)