Alligator Juniper (image) University of Arizona Caption Today, living alligator juniper first begin to make an appearance on upland slopes of the Catalina Mountains at around 5,000 feet elevation... Credit Richard Brusca Usage Restrictions This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included exactly as indicated. 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.