US-Mexico Border Wall (IMAGE) Dartmouth College Caption Location of U.S.-Mexico border wall constructed after the Secure Fence Act of 2006 Credit Image by Treb Allen, Melanie Morten and Cauê Dobbin 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.