Beyond Wildfires and Earthquakes: Los Angeles Moves to Upgrade Dam In Case of Epic Flood

The Whittier Narrows Dam is just one of seven hundred dams nationwide that the Army Corps oversees. These giant public works protect millions of Americans from flooding – and if they fail, the results can be catastrophic. 

from CBNNews.com http://bit.ly/2VRVR28
https://ift.tt/eA8V8J