FWIW, the author of this video is a David Warner Mathisen. His YouTube channel and a list of books he's published.
In this new video, I explore some of the aspects of the myth of Perseus, Medusa, and the Gorgons to demonstrate that the details of the story originate in the celestial realm -- but that beyond their correspondence to the constellations in the night sky, the figures in this well-known myth convey powerful truths regarding our own situation in this incarnate life, and regarding our own relationship to the realm of the infinite, which is in fact always present, always available, and indeed absolutely necessary to us as we navigate the pitfalls of life in the seemingly-material plane.