Close-Up of a Peat-Moss (IMAGE) Lehigh University Caption Close-up of a peat-moss dominated peat patch Arctic Tundra. Credit Zicheng Yu, Lehigh University 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.