News Amazon: Earth’s Mightiest River By kannavida Posted on December 19, 2016 Share Tweet Share Share Email Comments READ MORE view source The Amazon River is a massive, intricate water system. It is by far the mightiest river on Earth in terms of volume and width. Related Items: Share Tweet Share Share Email Click to comment Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.