In the Depths of the Earth (IMAGE) The Hebrew University of Jerusalem Caption Boaz Langford of the Israeli cave exploration delegation at a depth of 2,080 meters in the Krubera-Voronya cave in Abkhazia. Credit Hebrew University 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.