(IMAGE) University of Turku Caption Researchers Kari Saikkonen and Marjo Helander collect plant samples in Antarctica on King George Island. Credit Kari Saikkonen Usage Restrictions Please attribute the photo to the photographer. License Original 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.