Point Hope, Alaska (IMAGE) U.S. National Science Foundation Caption Digital Elevation Models like this depiction of Point Hope, Alaska, will help researchers evaluate how warming in the region is affecting the Arctic. Credit Polar Geospatial Center, Ohio State University, Cornell University, DigitalGlobe Inc. 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.