Studying Superior: Dr. Cody Sheik

Lake Superior is one of our favorite places. Dr. Cody Sheik spends his days studying it. A microbiologist at the University of Minnesota Duluth’s Large Lakes Observatory, he talks about the changes he is witnessing in the water, why it matters and what we can do about it.

He is also featured in the 515 Productions documentary film Freshwater (produced and directed by Lynn and hubby Ian), which will premiere on February 19th in Duluth. You can buy tickets here.