At least 41 people are dead after a landslide tore through an area of rural Washington north of Seattle in March.
Groundwater saturation tied to heavy rainfall in the area over the previous month caused a landslide in Oso, Wash., on March 22.
iStock / Hofmeester
Bill Ebbesen/Wikimedia Commons
Thomas Reiner/CNN iReport
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!