Abysses, la face cachée des océans

剧情：

In the deep ocean, where darkness reigns, scientists uncover a hidden world that sustains life on Earth. From extraordinary creatures to invisible microbial processes, the abysses play a crucial role in regulating the climate and ocean balance. But as the race for deep-sea minerals intensifies, this fragile ecosystem is under threat. A breathtaking journey into the largest, and least known, environment on our planet.