Here are some really enjoyable and thought-compelling documentaries I have watched over the past while:
- BLUE – https://www.youtube.com/watch?v=dg-tUZG2vsA
- Chasing Coral – https://www.youtube.com/watch?v=b6fHA9R2cKI
- The Last Ocean – https://www.youtube.com/watch?v=bKQUmlV6cSk
- Mission Blue – https://www.youtube.com/watch?v=B1wp2MQCsfQ
The journey 