Reef undisturbed by bleaching effects of warming ocean lies in 'twilight zone' near French Polynesian island.
source https://www.aljazeera.com/news/2022/1/20/pristine-reef-of-giant-rose-shaped-corals-found-off-tahiti
source https://www.aljazeera.com/news/2022/1/20/pristine-reef-of-giant-rose-shaped-corals-found-off-tahiti