UNH Researcher at Ridge Dig (IMAGE) University of New Hampshire Caption This is researcher Sam Sinclair '15 inside one of the ridge digs examining the way the sediment had settled. Credit Joseph Licciardi/UNH 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.