Alaska Shrub Tundra (IMAGE) University of Colorado at Boulder Caption A photo of Alaska's shrub tundra environment today showing birch shrubs in the foreground and spruce trees scattered around Eight Mile Lake, located in the foothills of the Alaska Range. Credit Nancy Bigelow, University of Alaska Fairbanks 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.