| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Buried Relics and Falling Water |
February 1, 2024
PBS
|
27 | |
| S04E02 | Big Fish and Gray Skies |
February 20, 2024
PBS
|
27 | |
| S04E03 | Ski Slopes and Saunas |
March 23, 2024
PBS
|
27 | |
| S04E04 | Warming Waters and Mutant Crayfish |
April 30, 2024
PBS
|
27 | |
| S04E05 | Saving Whitefish and Navigating Niagra |
May 30, 2024
PBS
|
27 | |
| S04E06 | Reef Rescue and Wild Edibles |
July 9, 2024
PBS
|
27 | |
| S04E07 | Protecting the Lakes from Pollution |
July 26, 2024
PBS
|
27 | |
| S04E08 | Old Boats and New Adventures |
August 28, 2024
PBS
|
27 |
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No artwork of this type.
No artwork of this type.