Aerial view of saltmarsh at low tide near Cadiz, Spain

green drying up dried up dehydration dehydrating aerial aerial shot saltmarsh salt marsh saltmarshes salt marshes low tide cadiz spain europe erosional feature tidal hydrological drainage draining channels vertical winding brain like convoluted snaking wet complex connection interconnected interconnection connected global warming marine inter tidal intertidal river february winter jbr nobody outdoor spanish stream tributary wetland wet land dendrous branching branched ecosystem niche ecological unique distinctive swamp marsh saline nature natural landform high angle view jun08pgm s072