Four Corners Saving The Amazon

The Amazon is one of the most precious natural habitats in the world and plays a vital part in regulating the planet’s temperature. So when alarming pictures emerged last year of the Amazon on fire, the world was shocked. These fires were so big they could be seen from space, leaving many to ask how could this have happened? Why wasn’t the forest being protected? Four Corners takes you on an epic journey on the frontline to preserve the world's largest tropical rainforest. Indigenous tribes, scientists and activists are fighting back. Sophie McNeill reports.