The Trinity Sudbury Group (IMAGE) Trinity College Dublin Caption The Trinity Sudbury Research Group, left to right: PhD student Paul Guyett, first author Edel O'Sullivan, Dr Teresa Ubide, and PhD student Gavin Kenny. Credit Trinity College Dublin 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.