![Lighthouse in Canal Park, Duluth, MN](https://pbsnorth.org/wp-content/uploads/2023/11/pexels-bo-allen-6354479-scaled.jpg)
A documentary exploring the legacy of the world’s largest freshwater lake in a time of unprecedented change.
Broadcast Premiere Monday, December 4 at 7 pm on PBS North
A co-production of the Hamline University Global Center for Environmental Education and PBS North.