Oso Landslide Scarp (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption This is an aerial image of the Oso landslide on April 13, 2014. Credit Photo courtesy Tim Stark Usage Restrictions Photo may be used with stories about the research described in this release. Credit required: Photo courtesy of Tim Stark. 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.