Boundary Waters Canoe Area Wilderness in Minnesota is filled with more than a thousand lakes and rivers. But a recent vote in congress to allow mining nearby could threaten the preserve's waterways.
Copyright 2026 NPR
Boundary Waters Canoe Area Wilderness in Minnesota is filled with more than a thousand lakes and rivers. But a recent vote in congress to allow mining nearby could threaten the preserve's waterways.
Copyright 2026 NPR