Was wondering if anyone had some thoughts on the Indian's necklace?
We see the pattern also on pg. 19 in the camera lens.
Also on the front cover there is a rune on the rock that looks like a teepee or a KOA logo.
Maybe it's some sort of signal.
Check out this info on the Osbourne Fire Finder. http://tnlandforms.us/data/osborne.pdf
It looks like by using it to locate a forest fire, you would come up with a similar pattern of a circle with lines crossing through it.