Letitia Crisler on Hemlock Creek Segment. Photo courtesy of Letitia Crisler. Published June 11, 2020 at 1430 × 953 in While Our Volunteers Serve Others, The Trail Gives Back ← Previous Next → Letitia Crisler on the Hemlock Creek Segment of the Ice Age Trail. Photo courtesy of Letitia Crisler.