![](https://image.tmdb.org/t/p/w92/scPWA56inf6POZeZSDItdJ1abXC.jpg)
The well-known actress and world champion in freediving, Marina Kazankova, presents the most beautiful and wonderful reef in the world: the Great Barrier Reef in Australia. Threatened by the ongoing global warming and over acidification of the ocean, it is …
Marina Kazankova,
Added on Netflix 2022-04-26.