Loma Prieta, California, Earthquake October 17, 1989. Collapsed section of the San Francisco-Oakland Bay Bridge. View is west. Slide II-2, U.S. Geological Survey Open-File Report 90-547.
C. E. Meyer
Taken in October 1989
<p>U.S. Department of the Interior U.S. Geological Survey photo via 
</p>
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