I received this link from another list serve. While I was not a big fan of the "narration", the video is amazing.
http://www.king5.com/on-tv/evening-magazine/The-birth-of-alien-like-creatures-111496074.html
Greg
http://www.king5.com/on-tv/evening-magazine/The-birth-of-alien-like-creatures-111496074.html
Greg