Dude, if I had to get on your level, I'd have to crawl down this narrow pathway and then squeeze downward into this one crack off to the right and then I'd be right with you. It's not really worth it though.
Oh... Well, that is a problem, isn't it. I'm not familiar with any way of fixing such a thing. It seems like it will remain a problem until we can find a specialist. That is unfortunate.