K'gari's Deepwater Lake is a window lake connected to deeper, larger groundwater sources. It was over 7m deep in the late 1970s and is now approx. 2m deep credit John Tibby (IMAGE)

University of Adelaide

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.