eastern scheldt storm surge barrier in zeeland netherlands

1953 2020 accidents and architecture barrier beveland bridge built clear culture dam day delta deltawerken destinations disasters duiveland dune dutch eastern edge engineering environment famous flood grass horizontal international landmark levee management marram may national netherlands noord north oosterscheldekering outdoors place protection sand scheldt schouwen sea security sky sluice springtime storm structure sunlight sunny surge travel turbine water wave wind works zeeland