Another insanely accurate work DB, thanks for sharing!I've always wondered about the obviously distinctly unnatural part of the cave that appears like a carved hallway or manufactured in some capacity. It's been one of those things that's always stuck in my mind... What is it? Why is it there? What does Yoda know about it? What does he reveal to Luke about it that we never learn after he exits the cave and they go over his failure in the test? It's a freaky thing that appears like nobody's going to elaborate on it any more than what there is, which is basically nill.