Southern ballast-cleaning train By Angela Cotey | October 20, 2022 | Last updated on August 8, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Southern Railway GP7 129 heads a ballast-cleaning train in operation on the “Rathole Division” near Dry Ridge, Ky., in July 1971. William J. Husa Jr. photo