Evening Lake (IMAGE) University of California - Santa Cruz Caption Toolik Lake is an Arctic lake located in the continuous permafrost zone in the northern foothills of the Brooks Range. It is the site of the University of Alaska's Toolik Field Station. Credit Adina Paytan Usage Restrictions For use only with news coverage of this research. 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.