How to: paracord firesteel sheath, multi-strand diamond knot, wall knot, double matthew walker

I've been wanting to do this for a while as it includes some of my favorite knots all in one item, a sheath with removable firesteel inside. Usual family chaos abounds in the background; and I treat you to some unsightly leg hair in high definition for the latter half of the video (unintentional, sorry!).

http://www.youtube.com/watch?v=pTA9ZhFW9D4