天空之河 Brasilien - Welt des Wassers

Brazil has a river that is bigger than the Amazon. Yet until recently it was unknown, and even now it remains invisible. Where is this remarkable river? 　　It is a River-in-the-Sky! And it is essential for all life in Brazil for it provides water to the grasslands and the farmers’ fields, and fills the reservoirs that provide water for more than half the inhabitants of this vibran...