Sand modeling contest kicks off Lake Superior Day - Duluth News Tribune

Park Point Community Club, Duluth MN

Lakewalk pillar disappears - Duluth News Tribune

Sustainability at Lake Superior College –

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Lake Superior is among the fastest-warming lakes on the planet

Around the Circle This Week: November 30, 2018 - Lake Superior

River Talks - Green Bay Waterfront

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Climate change may be culprit behind Lake Superior algae blooms

Photos and video: Fun, sun and safety at Park Point beach party

Duluth from dawn to dusk: A journey through one long summer day

Lake Superior is among the fastest-warming lakes on the planet