You can break a brick wall east from a shelf, which is north from the hole traps.
Very sorry you didn't receive an answer earlier.
No shame, I'm ashamed enough in my life, but some guilt doesn't hurt, and I feel that (in case you've no idea what I'm talking about, I suggest you look up Brené Brown's explanations, if it bothers you
)
I'll try switching to the "unread posts" page instead of the "new posts" page so that I don't miss anything recently posted here, but as Prickett said, the forum of the developer of most of the expansions is catacomber.com - that's where you can find many answers even without posting, as there are more posts and guides specifically for the expansions, so go check it out if you haven't already