Tried several things...
human body
north pole
south pole
north node
south node
solar dawn
river nile
I don't know why, but I feel like this one has something to do with the vetruvian body or the 4 elements...
image source: http://www.codesandchaos.com/images/BTC-38W.PNG
The first symbol looks like a river symbol, it may be linked to milky way in a way...
The second and fourth may be linked to greek letters lambda and delta, but there are many different symbols alike those ones.
The third one is a bit weird.
The fact that this code is found "as is" in the Da Vince page is a bit strange, it is found on the bottom sequence between the two symbols forming
the "precession" answer, the crossed circle being an earth rotated 45 degrees, sometimes seen as the "lot of fortune" symbol in astrology, and a
graphical representation of the pythagoras theorem.
Still looking around... There are so many directions to follow...
[edit on 8-11-2008 by SpookyVince]
