A group of history hikers follow the old incline railway stairs down Observation Hill.
A hidden stairway, once connected to a long-gone incline rail service between Downtown Duluth and its hilltop neighborhoods, is being celebrated by an organization that would like to see it designated a historic walking trail.
The Duluth Preservation Alliance led an Observation Hill history walk on May 31 over remnants of the 126-year-old incline stairs. More than 50 people attended the event and made the steep, downhill jaunt from Skyline Drive to Superior Street.