A view of the March 2014 Oso landslide

Courtesy of U.S. Navy

A view of the Oso area of Snohomish County, Wash., March 22, 2014, as a U.S. Navy search and rescue crew and three Navy firefighters based at Naval Air Station Whidbey Island, Wash., assist with search and recovery efforts following a mudslide that killed at least 14 people and left dozens missing. The slide covered a 1-square-mile area in a rural community about 55 miles northeast of Seattle.