[The flustered expression is puzzling, for a moment. But before he can question it, that inquiry makes the reasons clear enough.

And so he sits up a bit straighter, assuming a more somber expression]

Of course not. My only purpose is to be mindful of anything that might affect you or others out in the field, so I can plan accordingly.

[Some of what he's written down may never see practical use, but one can never predict what might come up]

I didn't mean to leave these pages out like this, so I'll be more careful.