Tongass National Forest, Alaska (image) Aarhus University Caption This is Tongass National Forest, Alaska. The researchers predict that in the future forests of this type can grow in the southern parts of Greenland. Credit Photo: John Schoen, Anchorage. Usage Restrictions Please credit Photo: John Schoen, Anchorage. 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.