Long aerial shot zooming out of the sluices and traffic on the Eastern Scheldt storm surge barrier in Zeeland, the Netherlands, on a beautiful sunny day

storm surge barrier oosterschelde sluice dam floodgate water engineering eastern scheldt infrastructure rising sea levels estuary bridge zeeland storm tide canal waterscape environment vrouwenpolder north sea delta works coast hydraulics climate change locks coastline architecture ocean flood barrier aerial manmade waves drone engineering wonders of the modern world modern dutch protection european netherlands dikes europe disaster technology defense wind security natural road neeltje jans