Underground Chemical Explosion at NEDE (VIDEO) Seismological Society of America This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption An explosion test conducted as part of the New England Detonation Experiment (NEDE). This shot was detonated using factory-made COMP B charges in dry boreholes in a granite quarry. Credit Anastasia Stroujkova 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.