Living Planet07/21/2016July 21, 2016This week Living Planet looks at the post-Brexit future of the British fishing industry, Rio's Guanabara Bay where Olympic sailors will be racing through raw sewage and wave power in Finland.https://p.dw.com/p/1JTBwImage: picture-alliance/dpa/ImaginechinaAdvertisementFishy StoriesTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 audio