If you stop by Crossroads regularly, you’ll know I’m intrigued by interspecies communications. The video below is right up in the top handful of my favorite examples. When these two men see the loop of rope around a whale shark checking out their boat, they don’t hesitate. They dive right in to free the massive creature (largest of all fish).
The whale shark senses their good intent. I don’t know what impact the encounter had on the shark, but the men were clearly deeply moved by it.