I have a little emoji of a bald guy with a bit of facial growth giving a thumbs up, and so every hour or so I try and send that emoji to her and she knows that I'm OK, we get into some places and there's not a lot of reception and you know, we've got a sort of thing in place that no news is good news, if she doesn't hear from me. So, we've got plans around it to try and put her mind at ease.