![Solstice](https://upfilm.vip/wp-content/uploads/2023/10/dQsanStEOkaEljngxVdqoKBk3f0-185x278.jpg)
Acid Horizon follows marine ecologist Dr. Erik Cordes on a harrowing deep-sea expedition to track down the “supercoral”, a strain of the deep-water coral Lophelia pertusa that seems to possess the unique genetic capability to thrive in a low-pH ocean.