In the early morning hours of Feb. 8, 1971, the earth below the San Fernando Valley began to rumble. The Van Norman Dam nearly collapsed, threatening to unleash the contents of the reservoir on the thousands of homes below.
In the early morning hours of Feb. 8, 1971, the earth below the San Fernando Valley began to rumble. The Van Norman Dam nearly collapsed, threatening to unleash the contents of the reservoir on the thousands of homes below.