I'm very concerned. That's why they need to come out of the water. It's these closed recirculating systems that are the future of the industry, and closed means they're not getting out.
The 'Namgis First Nation has had field trials for such a system. They built perc holes on the watershed and put dye in the tanks. Then they operated and would see if the dye was spreading. That was quite a few years ago. The technology has advanced enormously—