Ok you guys, I could use some help with this but I think I might be right about the timeline.
So the Altruist refer to a spectrometer which is a device used to measure frequencies of color which gives us the color spectrum. Color requires light and the Altruist clearly have an obsession with both light and color. It's clear on their website and all over the camp are various glyphs and writings in different colors. When you place the glyphs in order based on the color spectrum you get what looks like the cycle of the sun. However when you do this with the writings it's very unclear as to what it means since there are multiple uses of red so it's hard to tell what writing goes with what glyph. I believe that this is a timeline of sorts. The writings are clues for what we have to do and the glyphs are what time of the day it needs to be done. I feel like the order of the glyphs are correct based on their size but the words I think are meant to be the trickier part.
This is a theory I've been trying to figure out for awhile but I don't get much time anymore to play and I have to think of it while I'm at work or online. Anyway, there's more.
When you go to the alter at the Altruist camp and look around there isn't much to see. You can only see the ocean, Mt. Chiliad, Mt. Josiah and of course the camp with the radio tower. Three mounds. Now, looking at Chiliad it has a nearly identical outline to the one found on the mural at its peak. It also appears that the mound at the camp with the radio tower looks like one of the glyphs found on Chiliad. As for Mt. Josiah, it doesn't look special, however you can see the Zancudo UFO from it's peak with a sniper.
We know the Altruist are ex-military and they have lots of firepower for some reason so I would assume they have some knowledge of UFOs or some government secrets and for some reason they hate technology. So lets assume they know about the Zancudo UFO that says "segregate and rearrange". Many anagrams for what it could say but what about "rearranged an easteregg". Could this be implying the messages at the Altruist camp?
When I first started this theory I assumed it would go in order of the color spectrum making "see the eye" be step one: go to Chiliad and see the UFO. I was still stuck for awhile until it hit me that the "segregate and rearrange" was mirrored on the UFO. So I reversed the glyphs and it seemed logical that "he is risen/his light shines on us all" would be a sunrise, the real first step. Seeing the Chiliad UFO would be the final step (Atleast I think. Like I said there are more than one red message so either of them could come first.) This is where I need help because my ideas for the final steps are a little messy.
Back at the Altruist camp there's a water tower with the big glyph that looks similar to the glyphs from Chiliad. It's facing directly East where the sun rises, back over the hill with the radio tower. When you look that way from the alter, the first time you see the sun completely is when it's directly above the radio tower which I said earlier looks like the "mountain" glyph from Chiliad. The sun being the eye over a hill with a zig zag path.
At this exact same time, Mt. Josiah is lit up. The second part of the timeline is "son of god!/our path is lit", the O in 'our' is a sun. The third part of the timeline is "praise him" and the glyph is a sun with a tiny UFO. I think this is referring to seeing the UFO from Josiah. It can only be seen in the day time on foot. However I onced believed that since the writing was green that it was talking about the green beam that comes from the Zancudo UFO. Not so sure now.
The next part of the timeline is the giant glyph, the one that looks like the eyes, same as the water tower. It doesn't have any writing with it. I believe it represents mid day. At this time the entire camp is lit up, even the mound with the radio tower. Not so sure what is supposed to happen but I think that this is the time to be at the Altruist camp. I feel like it has something to do with the radio tower. Not quite sure because this is where my theory starts to unravel.
From here as the sun goes down, Chiliad becomes lit up. The next glyph in the timeline looks like the Sol symbol, the universal symbol for the sun. My only guess is that this means to head towards Chiliad so this can end with seeing the UFO and making the timeline come back around to sunrise. There's three red suns and three red messages so I'm not sure what order they need to be "rearranged" in. I strongly feel like this is going somewhere I'm just not sure what to try first or if I'm even correct about the order of things because what if the glyphs run the correct way based on the color spectrum but the writings run backwards? Or what if you start at the end of the spectrum but continue normally instead of going backwards making it run from blue to red instead of blue to green?
There are still holes that's for sure but it's starting to make a little more since than it first did when I spent hours looking for yellow flowers. As for the cave, I'm not sure but since it also has the eye glyph in the back it could be the step that corresponds with it in the timeline. Maybe a trigger has to be reached causing the back of the cave to become a walk through wall and it leads us to whatever is under the concrete building in the camp. This mystery kills me.
One thing I forgot to mention that made me chuckle is that there are five colors and five X's on the mural. It's just coincidence I'm sure but it is weird that the same colors of paint are used at the Sandy Shores camp and the writing there seems to match the writing from the Altruist camp.
Edit: Couple more things I forgot to mention was how the antenna looks like an arrow pointing at Chliad's peak and how at 4am (same time the Chiliad UFO quits making a sound and when Zanduco UFO's beam disappears) the moon is directly over Josiah.