Team installs CO2 station (IMAGE) University of New Mexico Caption Team installing permanent CO2 station in Natron Valley, Tanzania. Carbonate Volcano Oldoinyo Lengai in in the background. Credit UNM 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.