Testing the Waters (IMAGE) DOE/Sandia National Laboratories Caption From left, Mike Lisk, owner of Remote Well Solutions; Ferdinand Notah, Navajo Nation project lead; Larson Uentillie of the Navajo Nation Water Division; and Sandia geochemistry intern Sean Dwyer observe Sandia geotechnology systems engineer Brian Dwyer collect a water sample from a cattle drinker. Credit (Photo courtesy of Brian Dwyer) Usage Restrictions with courtesy 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.