David Attenbro has dedidcated a lifetime to bring facts with footage of our planet from every corner of the globe to every corner of the globe. Note the word FACT! ... Climate change is real & it is a natural cycle of the planet but pollution be it jet fuel gasses being pumped directly into the stratosphere, over population & the current human dependancy on capitalism like logging and selling the most amount for the cheapest price. Waste associated with plastic products chocking the oceans ecosystem with broken down particles turning up in Antarctica are not. Most of the fires in Aus. were from over three years drought, eucalypt forest fuel & dry lightening. Sorry to break it to you.