view of the tidal mudflats at the point of reide in the eemsdelta, holland

eems reide estuary dollard groningen eemsdelta waddensea drone netherlands dutch unesco aerial scenery dollart levee marsh eemsmond sea natural gully wetland tide tidal sand landscape ebb creek coastline branch fractal mudflat channel birds bierum watum delta meandering fluvial nature anastomosing mud seal panorama panoramic