what's that subtle symbol in the hawk's wake?
it evokes ankh
it evokes a fractal
it evokes a caduceus
In the moment it was just mindless patterning, so as to use motion lines to make the sky texture less boring, but now that you mention it I see an old sigil I used to use in the early 2000's, in a kind of fractal form.
It was meant to represent the "octave of energy" so there's a combo of 8, ∞, and the DNA double helix.
Did you ever run into the Bubblefish / OS 012 meme back in the day?
It was this 3 valued logic system that this guy would take to every bbs imaginable and pester the hell out of everyone with it. He was RAW, Leary, McKenna, and Fuller influenced, so I can imagine him ending up here at some point.
I engaged w/ him on deoxy and ended up having fun with it, so I modified the octave sigil to go with the OS012 meme, like so:

(Be careful w/ that meme, it's an antique!)