Students in the Grand Canyon (image) University of California - Davis Share Print E-Mail Caption Students in UC Davis' ecogeomorphology class visit the Grand Canyon. Credit Joe Proudman/UC Davis Usage Restrictions Provide credit. Share Print E-Mail 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.