These images of Maxine Sanders, Alex Sanders, Paul King, Jean Stevens and a few other unnamed coven members were taken in January 1966 by Jack Smith. He was the husband of the author June Johns, who wrote ‘King of The Witches: The World of Alex Sanders.

These images, likely taken at Alderley Edge, were taken from https://sexy-witch.blogspot.com/search?q=Martin+A.+David where you can still read further comments on it.