Wood Bridge Path in a Forest (IMAGE) U.S. National Science Foundation Caption Walk the path to federal funding at an ESA session with program officers from NSF, other agencies. Credit David Foster/NSF Harvard Forest LTER Site 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.