Continuing our most popular series ever, Volume 4 of our CSX series is filled with beautiful Appalachian scenery, as photographed in fall colors. Typical of this exciting division, are fantastic bridges, tunnels, and fast paced action. You'll travel the line from yard to yard, as we find out what makes this division so attractive to railfans everywhere. Photographed for Green Frog by Steve Neff and Rob McCormack.