John Madden on the Dais with honored guests Published August 10, 2016 at 800 × 433 in A 100 Years Worth Celebrating! ← Previous Next → Photo credit: L.Unruh John Madden, Ice Age National Scenic Trails Superintendent, welcomes honored guests: Senator Tammy Baldwin, Professor Mark Stoll, Historian Kathleen McGwin, Marquette County Board Chairman, Bob Miller. Dignitaries on stage