Just in case any of you may not be aware the five part documentary. "Those Who Dance" is avaliable on You Tube.
http://www.youtube.com/watch?v=_sfNGwIaNIg
http://www.youtube.com/watch?v=dpVxiQQu4-k&mode=related...arch=
http://www.youtube.com/watch?v=anvdy3RF0Eg&mode=related...arch=
http://www.youtube.com/watch?v=4cv_bVds2sI&mode=related...arch=
http://www.youtube.com/watch?v=AadGWwTdQoQ&mode=related...arch=
Shell to Sea !