Cover for Special Paper 506 (IMAGE) Geological Society of America Caption This is a satellite image of northern and western Alaska, Bering Strait, and the Chukotka Peninsula of Russia. Credit NASA Worldview satellite image, https://earthdata.nasa.gov/labs/worldview/. Usage Restrictions Credit NASA and Special Paper 506, The Geological Society of America. 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.