Duluth, Mn (KDAL)  Duluth's popular lakewalk has some weather related damage.  Strong winds and high waves have resulted in some boulders being lifted from the side of the lakewalk near the ship canal.  Workers will be replacing the boulders and repair some wooden planks over the next several weeks.  The city says the lakewalk will remain open but walkers should use extra caution in the area behind the Comfort Suites Hotel.