The one to watch is the version that rollopsanchez put up, which is only divided into four sections--not five. If you've watched these, then go watch some of the 3rd segment, and all of the 4th, and you're done.
I rely on the folks at Dyrness; they deliver excellent service and are accommodating of my quirky needs ("I'm driving across town tomorrow, and there's a scary noise. Could you double-check it for me?") Everyone is friendly and nice.