San Bernadino Sunset and Haze (IMAGE) University of Colorado at Boulder Caption Haze at sunset over the San Bernadino Valley, Calif. Credit Mike Cubison, CU-Boulder 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.