Carla Handley with a Community Group (IMAGE) Arizona State University Caption Carla Handley meeting with the Turkana community. Credit Carla Handley Usage Restrictions Image only for use to illustrate this research article. 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.