Pumice Brings Boost of Life (VIDEO) Queensland University of Technology This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Pumice from 2019 Tonga eruption bringing a boost of life to the Great Barrier Reef. Credit QUT Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.