look at this freediver :o
(http://i.dailymail.co.uk/i/pix/2013/03/05/article-0-18720876000005DC-528_634x407.jpg)
youtube clip
http://www.dailymail.co.uk/news/article-2288386/Ocean-Ramsey-Woman-travels-world-try-prove-sharks-like-Jaws-stereotype.html (http://www.dailymail.co.uk/news/article-2288386/Ocean-Ramsey-Woman-travels-world-try-prove-sharks-like-Jaws-stereotype.html)