The inner range lighthouse that helps to mark the canal entry in Duluth.  This light exhibits a rotating white light.  The original fresnel lens has been removed and has been replaced with a plastic fresnel lens.  The original lens has been restored and can be seen in the Canal Park Marine Museum, which is adjacent to the canal that this lighthouse marks.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/9197427@N06">Pete Markham</a> from Loretto, USA
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/pmarkham/815184911/">Duluth Inner Range Light</a>