The Twelvemile Creek floodwaters flow through the broken Gibson Pond dam in Lexington.
The Twelvemile Creek floodwaters flow through the broken Gibson Pond dam in Lexington. Tim Dominick tdominick@thestate.com
The Twelvemile Creek floodwaters flow through the broken Gibson Pond dam in Lexington. Tim Dominick tdominick@thestate.com

Lakshmi: Why earthen dams fail

November 29, 2015 5:01 PM