The "real" Peter Jones here. Just saw the posting with my name attached to it so couldn't pass up the chance to see what it was all about. To answer the question, I could not log in to the Village Soup website to see which image the article refers to, but if they used the correct name, it was indeed taken in Hidden Cave in the upper portion. I attach a thumbnail of it here for those who, like me, can't see it. The lower portions of Hidden are generally more photogenic, especially with all the restoration work that has been done in that area, but I really liked this particular area. The flat floor, great number of stals hanging down like curtains and the ability to backlight the image for dramatic effect made it a great photo opportunity.
I've shot in Left Hand Tunnel quite a bit, but this was not taken there.
Peter