Rising sun, Mt Tlaloc (IMAGE) University of California - Riverside Caption Rising sun viewed from the stone causeway of the solar observatory on Mount Tlaloc, Mexico. The view aligns with the rising sun on February 24, coinciding with the Mexica calendar's new year. Credit Ben Meissner Usage Restrictions none 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.