Uplifting video showing the better part of life on this planet

I just love this video except for the question of why the dolphins did this to themselves - sonar distress? But that aside, it's spontaneous, accidental, not put out by some lobby group, not promoting sales, not about money or greed and all it cost was people CARING! Thank you to the photographer keeping his nerve to carry on filming.

How nice! The Dalai Lama would be pleased I'm sure.