Yallingup, Western Australia, in 2013 (IMAGE) University of Sydney Caption Satellite image of nighttime lights in the 50km surrounding Yallingup, Western Australia, in 2013. Credit Sam Wills Usage Restrictions Must be credited. 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.