Beneath SEDNA’s hull lies a cold and mysterious world that is home to some of the toughest and most unusual creatures on the planet: giant ribbon worms, dragon fish, and ancient sponges. For millions of years, these fantastical creatures have enjoyed a stable world, but now that is changing as the seawater starts to warm. This episode shares the team’s incredible adventure underwater and follows them as they endure the long, dark austral winter living onboard SEDNA IV. And unfortunately, they discover the hard way that a warmer winter does not necessarily make their work any easier. A harbinger of our changing world, Antarctica is sending us all an alarming message.
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Ready to Watch Antarctic Mission, Season 1, Episode 3?