This link is to the preview video.
Lance has had some major setbacks recently, and I found this very interesting. He finished the Yukon Quest last week in the money but well back in the pack.
The teaser:
http://www.adn.com/video/video-sneak-peek-lance-mackey-documentary
I needed to load it, start it, and let it load for several minutes so it would play without hesitationas.