Stone Staircase on Walla Hi Segment. Photo by Abby Plambeck. Published November 19, 2020 at 400 × 600 in 22 Hikes During the 9-Day Gun-Deer Season ← Previous Next → A feature of the Walla Hi Segment is a beautifully crafted stone staircase built by Ice Age Trail volunteers. Photo by Abby Plambeck.