In that case, after a little while, Diana will get Viv to open up more - it seems that she's been getting more and more stressed the further they get from Olympia, although if she's pressed or given leading questions to find out why, all she'll say is that there's no one else out this far so there's nothing to worry about. Notably, she will not be relieved about the extra people in the traveling group, although she is loath to elaborate. Eventually, she will say that all she has to do is her job, then she and Se will be fine. After this, she will turn over to sleep and not speak further.