Threading Sensors into a Geyser (IMAGE) University of California - Berkeley Caption Threading temperature and pressure sensors down a geyser hole in the El Tatio region of Chile's Atacama desert. Credit Michael Manga, UC Berkeley 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.