Hello. This is David (Katy's husband) posting. I'm going to be looking after this blog and Katy's twitter account for the next couple of days whilst she's undertaking her walk. I'll be posting updates and information about how things are going and, if I can figure out how to do it, I'll also post some photos as well. If you're going to be joining Katy for any part of her walk, feel free to take photos and send them in to email@example.com.
Good luck Katy!