WAMU 88.5 - American University Radio
Now Playing

Flood Forensics: Why Colorado's Floods Were So Destructive

Nearly a year's worth of rain was dumped on parts of the state in four days this fall. The downpour from the heavens created a slurry on the mountainsides that scrubbed away soil, trees, boulders and buildings. Scientists say the flooding may have been a once-in-a-thousand-years event.