2020 Ringle tread and retaining wall along the Ringle Segment. Photo by Dave Caliebe. Published October 16, 2020 at 400 × 600 in A Brilliant Finale for the 2020 Trailbuilding Season ← Previous Next → A sustainably built section of tread and retaining wall greet hikers along the newly opened section of the Ringle Segment. Photo by Dave Caliebe.