The Past is Ahead... (IMAGE) University of California - San Diego Caption The Aymara of the Andes have a reverse concept of time: Here, the speaker indicates space ahead of himself when referring to the past. Credit ©Rafael Nunez, UC San Diego Usage Restrictions With story on this research and with credit/attribution 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.