Image 2 (IMAGE) CNRS Caption DEEPHOPE. In teams of 2 or 3, the divers focus on two given depths to carry out their work. Franck Credit Franck GAZZOLA / UNDER THE POLE / Zeppelin Network 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.