there are some dolphins out here today. the farm consists of pens that contain up to 12000 salmon h. luis quit his job here when he realized the extent of the environmental damage. in the mornin the problem is that much of the salmon just sinks to the seabed there's also a lot of fish species down there. and all that stuff just piles up sometimes to a height of one meter for that sort of their. exports of fish farm salmon a booming thanks to the huge demand. double cortez has been working in the salmon industry for 23 years he's a trade union official and speaks openly about the poor conditions that workers face in the factories. you know what i'm going to name