One of the more memorable professors from my university had a thing about the occult and every Halloween out would come the Goya's and occult themes in art history. Interesting stuff.
Oh that Goya. He's one of those artists that was ahead of the times and completely off his rocker. His nightmarish visions are fantastic and disturbing. Perfect for Halloween.
The professor who taught art history had an impressive collection concerning the occult including this Goya print in which she would bring to class for us to look at. I had a great time taking art history.