First of let me point out that the Guardians are actually freemasons. Sorry, I don't have fancy programs but you get the idea.
http://imgur.com/a/bv01h
lol
..... the ruins do bear resemblance to astronomical clocks/calendars. So something with alignments does seem to be key here.
Just what I thought, I was very much reminded of both Stonehenge and Janta Manta, New Delhi, both calendars/astronomical observatorys. It was pure luck that I conducted my initial survey just as both the class Y set in line with the long ridge, looking towards the large circle and Barnard's loop set over the large circle as viewed from the pyramid, along with all the other observations detailed in my first post. There are to many alignments for it not to be important.
I didn't, gives me something more to ponder over.Did you notice though that one triangle only has one tower/rocket/compass shape while the other has 3?
Previously I thought there was more meaning to the 2 groups at G but looking at the obelisk directions I could only see one group where they were pointing towards the center piece and one where they are pointing away.
As Barnard's loop set the original triple line of obelisks pointed at a distinct line of 3 stars looking similar to Orion's belt, the newly added ones didn't seem to point at anything in particular. However ,the next day, after realising the sun had risen only a couple of hours or so after my first observations i think these have been added by the devs to point at the 3 stars at the new sunrise time and further draw attention to them.
These obelisk directions do support an earlier idea I had about there being a route in there as the obelisks at group E first point toward the triangle and then in the triangle point towards the edge, pointing the way along the random pieces of wall inside the hexagon.
I don't think there is a route involved I think all the obelisk groups act as site lines, and the triangles a simply a this way up marker.
I was most intrigued by the cogwheels or gears you see on the edge of both planets though. So where do you see these as well?
I hadn't noticed those something else to ponder on.
One thing I would advise you do is raise the relic tower near the small circle and observe the point in the sky directly above from the center of the small circle, then raiser the relic tower near the pyramid and take a similar observation from the top of the pyramid. I think you will be amazed. Take screenshots to aid comparison.