USCGC Mackinaw (WLBB-30) Great Lakes-class icebreaker coming into Duluth, Minnesota – December 31, and 4 days later, at work. Posted byDavid Arkwright05/01/2025Posted inUncategorizedTags:Blogger, IFTTT from Blogger https://ift.tt/YOQdsy2 via IFTTT Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related