episode 7, our blue planet, in the planet earth ii series is some of the hardest television i have watched. i actually couldn't finish the episode. maybe this i

episode 7, our blue planet, in the planet earth ii series is some of the hardest television i have watched. i actually couldn't finish the episode. maybe this is hyperbole to others that have watched it, but it's unbelievable the effect that humans have had on earth and on our fellow flora and fauna.