Acoustic Imager (IMAGE) University of California - San Diego Caption Scripps geophysicists mapped faults that run under the Salton Sea using an acoustic imager known as the subscan chirp during a series of field campaigns in 2006 and 2007. Credit Scripps Institution of Oceanography, UC San Diego 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.