Thundercloud Map (IMAGE) University of Tokyo Caption A thundercloud over the city of Kanazawa. The gamma-ray glow terminated abruptly around location B. The lightning struck between locations A and B. Credit 2019 Yuuki Wada 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.