Today, more than 200,000 people visit the Boundary Waters Canoe Area Wilderness each year. This unique, natural area is widely appreciated, but in the time leading up to the passage of the Boundary Waters Canoe Area Wilderness Act, the Boundary Waters were the subject of contentious debate. Check out "History Speaks: The Boundary Waters", for a reflection on the impact this quiet wilderness area had on residents and visitors alike in the years before the BWCAW Act passed. You can also tune in for an encore broadcast on Thursday, May 30 at 7 p.m. Photo courtesy of the Cook County Historical Society.