Indonesia Peatlands on Fire (IMAGE) University of California - Irvine Caption "This was all human-driven," says study co-author James Randerson, UCI's Ralph J. & Carol M. Cicerone Chair in Earth System Science, of the 2015 environmental catastrophe. "The fires help a small part of the population, but the costs for people far away in cities such as Singapore and Kuala Lumpur are enormous." Credit Fuu Ming Kai 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.