Hey guys, been lurking in here for a while. I don't know if it's been noted in the past 516 pages of leads but I did notice the following.
There is a radio tower near the alien hippy camp and the light on the tower is not active. Coincidentally enough there are radio waves on the mural at Mt Chillid (lightning bolts around the entire triangle)
Here's the kicker:
If you go to that rock with the jetpack marking there is a man standing there looking out into the distance.
If you kill him when the symbol is most visible (think it's like 8-9) the light on the tower will come on and flickers!
Could this be step 1 of spawning the jetpack?!?
Sorry if this has already been discovered!
Pls read this !