Very interesting and informative video about coral...
http://shows.huffingtonpost.com/shows/now-what-with-ryan-duffy-shw519084593-519260092?context=SH:SHW519084593:PL6103:1449712821482
http://shows.huffingtonpost.com/shows/now-what-with-ryan-duffy-shw519084593-519260092?context=SH:SHW519084593:PL6103:1449712821482
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