Earth
Animation shows how Washington landslide hit 100 km/h
This simulation of the devastating landslide in Oso, Washington, on 22 March shows just how fast the liquefied rock, sand and clay rushed across the ground
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This simulation of the devastating landslide in Oso, Washington, on 22 March shows just how fast the liquefied rock, sand and clay rushed across the ground
We need to take more decisive action to move people out of harm's way before disaster strikes