A very important lesson for us to learn.
The human brain is still very primitive. So primitive that we do not pay attention to any sort of "danger" unless it is immediately going to effect us and very boldly.

I wish more people would understand and respect nature and let it do what it does best; save the planet.
Unfortunately, it is such tragedies which brings us the lessons which we should have heeded to a long time back.

great post, big brother.