Natural Disasters - April 25
Season 5 Episode 525 | 28m 45s | Video has closed captioning.
The landslide in Oso came as a shock to many people as a wall of mud and debris rocketed across the Stillaguamish River wiping out homes and killing more than 40 people. But the Oso slide pales in comparison to the geologic threats we all face every day in Western Washington.
Aired: 04/25/14
