Maybe you saw the Port Phillip Spider Crab migration on Blue Planet II - but how did Melburnians protect this annual congregation of vulnerable crabs from exploitation?This a great story of locals - regular folks - seeing something happening that while excusable, legal, and understandable, was wrong. Was taking something from future generations. Was unsustainable. And they changed it!It's inspiring, and relatable, and that's a powerful combo! A great episode, well worth your time.