I noticed that some of the stars gave off different, transparent lights in the video. How could that have happened? What would have caused that? Is it some sort of optical illusion within the lens, or is it something else?

While watching the sky, I couldn’t help but also look at the petroglyphs during the film and try to figure out what they depicted. Did anybody else do that? I was only able to see what the second petroglyph depicted though; it looked like it was the drawing of a llama.