Johannes Lampe (left), President of the Nunatsiavut Government, talks to the media as Todd Russell, President of NunatuKavut looks on at a Muskrat Falls demonstration on the steps of the Confederation Building in St. John's on Tuesday, Oct.25, 2016. The president overseeing five Inuit communities in Labrador is calling on Newfoundland and Labrador's premier to halt the scheduled flooding of the Muskrat Falls reservoir until measures are taken to mitigate potential methylmercury contamination downstream from the dam. THE CANADIAN PRESS/ Paul Daly