Signal Mountain occupies a portion of Walden's Ridge, a plateau on the lower end of the Appalachian Mountains just outside of Chattanooga. The Creek and Cherokee Indians who used this area for hunting sent smoke signals from the palisades overlooking Moccasin Bend, Williams Island, and the Tennessee River. Union soldiers also sent signals from this lookout, which is now part of Signal Point Park. In 1913, Charles E. James opened the Signal Mountain...