Tug "Bayfield" on Independence Day
The retired tugboat, Bayfield, looked festive for Independence Day celebrations. The Aerial Lift Bridge was decked out in red, white, and blue for the occasion.

The Aerial Lift Bridge is one of the most-recognized iconic landmarks of Duluth. In a mere 55 seconds, the bridge rises to 138 feet, making it the quickest and biggest lift bridge in the world.