A look at the destruction that follows the breaking of long-neglected dikes and the measures being taken to prevent future problems.
1/1/1955
4/27/1983
7/5/2016
9/18/2013
2/13/2020
1/29/2020
1/1/1992
4/15/2016
3/9/2019
3/12/2019
3/9/2001
10/12/2007
5/24/2013
5/6/2017
2/16/2011
9/22/2020
11/13/2005
1/21/2024
9/17/2016
9/23/2016
9/18/1905