Peratt has conducted extensive global studies of enigmatic ancient rock art and shown that such images are accurate depictions of electromagnetic plasma phenomena. Many petroglyphs around the world show the changing and progressive nature of celestial displays that our ancestors must have witnessed.

Here’s an article that reproduces the figures and captions from Peratt’s publications. The whole thing is highly technical, but this article gives a layman’s overview.

https://www.eixdelmon.com/peratt-instabilities-plasma-columns-z-pinch/