Jerry Pfeifer Valley View Segment treadwork 2021 Published April 29, 2022 at 1200 × 900 in 2022 Trail Steward of the Year: Gerald “Jerry” Pfeifer ← Previous Jerry Pfeifer (left) is a willing Duffer as a volunteer crew crafts a section of tread along the Mammoth’s Back preserve in Dane County. Photo by Bob Kaspar. A volunteer crew builds tread along Mammoth’s Back preserve in Dane County.