I can tell this project was a labour of love for the director. And for someone who hasn't read the book, this would be a good documentary to check out if you are interested in the subject. But despite the mentions early on in the film of 'how much has happened since the book was written', they barely touch on any of that. There is maybe about 10 minute of material a little past the midway point of the film that is anything new. While it's nice to actually see the property, there's plenty of ways to see it now on YouTube. Other than that, it's just endless witness stories, and really not much else. I am disappointed that I paid (and the price I paid) to see this as it doesn't remotely live up to the hype. The only reason I am giving it the rating I am is because for someone not expecting new information or wanting to read the book, it would serve as a good introduction to the topic. Though a fairly boring one.