Middle Beach creek (IMAGE) Flinders University Caption Mangrove and mudflats at the Middle Beach creek outlet, north of Adelaide, South Australia. Credit Professor Sabine Dittmann, Flinders University Usage Restrictions Photo: Professor Sabine Dittmann, Flinders University 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.