Colobus Drinking (IMAGE) Princeton University Caption A lack of fresh water makes swamp life hard for animals such as the endangered Zanzibar red colobus monkey, pictured here drinking from a container of fresh water provided by locals. Credit Photo by Katarzyna Nowak 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.