mad-as-a-marine-biologist:

Enric Sala - Glimpses of a pristine ocean

This guy hits every single nail on the head. He talks about how our baseline of what a “healthy” ocean looks like comes from an ocean already impacted by centuries of interaction. The few remaining pristine reefs that we have are absolutely breathtaking, and there is still time to help the others recover.  

(Source: mad-as-a-marine-biologist)