I wouldn't call myself an expert, but I suppose in this situation, I'm the nearest we have.

[As for her potential suggestions, however— he shakes his head, then gives her a knowing smile.]

Now, turning back seems a bit premature. We came out here for a reason, yes? If there's treasure in these caves, I intend to find it. We venture deeper— we only take care to be quieter about it than you have been.

[Best not to draw undue attention to themselves.]