Researchers (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption Illinois civil and environmental engineering professor Tim Stark, left, and co-author and graduate student Ahmed Baghdady studied a deadly 2014 landslide near Oso, Washington. Credit Photo by L. Brian Stauffer Usage Restrictions Credit required: Photo by L. Brian Stauffer. 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.