Flux tower (IMAGE) DOE/Oak Ridge National Laboratory Caption Ashley Matheny performing maintenance on a 10-foot flux tower in 1 foot of standing water within the ghost forest of mangroves in the Aransas Bay offshore of Harbor Island. The white pipe is a SWAT, or soil water station, with data loggers that record water level and salinity. Credit Ben Sulman/ORNL, U.S. Dept. of Energy Usage Restrictions Use photo credit License Original 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.