The incredible clip has left viewers stunned after researchers used state-of-the-art technology and engineering to send a submarine more than a kilometre under the surface of the frozen ocean.
Filmed in partnership with TV company Alucia Productions, some of the footage was premiered on recent BBC Earth series Blue Planet II, narrated by Sir David Attenborough.
“It’s like travelling back in time,” scientist and deep-sea explorer Jon Copley explains.
BBC/ALUCIA PRODUCTIONS POWERED BY OCEANX
OTHERWORLDLY: Dozens of strange creatures roam around on the ocean floor
“It’s the invertebrates, the animals without a backbone, that dominate – and they dominate as predators.
“That is how the oceans were more than 250 million years ago.”
Thousands have seen the jaw-dropping video since it was posted on YouTube – and it has left viewers hungry for more.
“We're looking for alien life out in the universe? I guess what is happening in our oceans isn't alien enough,” read one comment.
BBC/ALUCIA PRODUCTIONS POWERED BY OCEANX
BIZARRE: Little is known about many of the animals that live in the deepest parts of the ocean
It's MASSIVE: Meet the biggest shark in the world
Whale sharks are the largest fish in the ocean. They can grow up to 60ft long and can live up to 70-years-old
Getty Images/Image Source In the Philippines, it is illegal to swim within 4ft of a whale shark. You can be fined or even sent to jail for breaking it
“They are here, you just watched them in this video.”
Another said: “I hope we can fix the mess us humans have created in the ocean.”
“Thanks for sharing, it's always beautiful to see the depths of our planet,” added a third.
Related articles
[contf] [contfnew] 
daily star
[contfnewc] [contfnewc]
