Below in email from the Wilderness Society. FYI since some here regularly paddle those waters.
"Boundary Waters Canoe Area Wilderness in northeastern Minnesota is the most visited wilderness in America. With over 1 million acres of interconnected lakes and rivers, this wilderness hosts gray wolves, black bears, beavers and many other wildlife species.
The Trump administration now wants to allow a mine to be built adjacent to Boundary Waters and within Superior National Forest. "