Parana River water level drops to historic low

Video. Parana River water level drops to historic low

The Parana River, the tenth largest river basin in the world, is suffering its worst low in more than half a century, with experts unsure as to whether this owes to its natural cycle or to climate change.

The Parana River, the tenth largest river basin in the world, is suffering its worst low in more than half a century, with experts unsure as to whether this owes to its natural cycle or to climate change.