Landslide (IMAGE) Graz University of Technology Caption Mass movements (like a landslide in the picture) cause considerable damage year after year. A study by TU Graz now identifies the triggers of such events. Credit © Kieffer - TU Graz/DCNA Usage Restrictions Photo is free of charge for editorial purposes. The use of the photo is only permitted provided that the source is cited in full together with TU Graz. The use of the photo for advertising purposes by institutions not affiliated with TU Graz is only possible upon request. 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.