Langtang Landslide (IMAGE) Seismological Society of America Caption The largest and most destructive landslide resulting from the April earthquake was the Langtang landslide, which began as a snow and ice avalanche. Debris became airborne off a 500-meter-tall cliff, reaching velocities of 100 meters per second. Credit Photo reproduced from USAID-supported work by the USGS (see Collins and Jibson, 2015, http://dx.doi.org/10.3133/ofr20151142) Usage Restrictions Please use provided credit information 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.