Ying-Tsong Lin (IMAGE) Woods Hole Oceanographic Institution Caption WHOI scientist Ying-Tsong (Y.T.) Lin emerges from the deep-sea submersible Limiting Factor following his historic dive to the deepest part of the ocean, Challenger Deep, with Caladan Oceanic's Victor Vescovo on June 22, 2020. Credit Photo ©Mike Moore, EYOS Expeditions Usage Restrictions With proper credit 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.