| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Dramatic Landscapes | 20 | ||
| S04E02 | Artists of the Environment |
January 1, 2017
|
||
| S04E03 | Science of the Great Barrier Reef |
January 1, 2017
|
||
| S04E04 | New Zealand |
January 1, 2017
|
||
| S04E05 | Natural Wonders |
January 1, 2017
|
||
| S04E06 | Student Explorer |
January 1, 2017
|
||
| S04E07 | Guardians of The Environment |
January 1, 2017
|
||
| S04E08 | Pennsylvania |
January 1, 2017
|
||
| S04E09 | Rangers |
January 1, 2017
|
||
| S04E10 | Environmental Engineers |
January 1, 2017
|
||
| S04E11 | Animal Coexistence |
January 1, 2017
|
||
| S04E12 | Farmers |
January 1, 2017
|
||
| S04E13 | Grizzlies of British Columbia |
January 1, 2017
|
||
| S04E14 |
Unknown
season finale
|
20 |
No artwork of this type.
No artwork of this type.
No artwork of this type.