The Oso landslide was the deadliest slide in American history, claiming the lives of 43 people just after 10:30 a.m. on Mar.

March 22 marks a solemn day in Washington history. It was 11 years ago when the Oso/SR 530 landslide occurred.

On March 22, 2014, 43 people lost their lives in Oso, Washington. The landslide nearly wiped out a small town north of ...

The memorial has exhibits for visitors that honor the victims, survivors ... Reflecting on 11 years since the Oso landslide, we honor the lives lost on March 22 in this devastating Washington ...

It was 11 years ago when the Oso/SR 530 landslide occurred ... commemorating the 43 victims. The memorial has exhibits for visitors that honor the victims, survivors, and those who responded ...