Season 12 poster

Season 12

4 episodes June 18, 2020

Episodes

1 Florida’s Blue Holes: Oases in the Sea Jun 18, 2020 No ratings 2 A Decade After Deepwater Jun 18, 2020 No ratings 3 Peru’s Desert Penguins Jun 25, 2020 No ratings 4 American Samoa's Resilient Coral Reefs Jun 30, 2020 No ratings