low tide on the stilt-built pier of carrasqueira with trunks in the sado river estuary, alcácer do sal portugal

sea shore coast beach ocean water sand wave horizon walkway wood rock vacation pier reflection mudflat cape low tide stilt-built carrasqueira trunks leading sado river estuary alcácer sal portugal seaside concept destination artisanal rustic dock fishing seascape environment outdoor wooden landscape summer nature travel scenic crooked touristic tourism attraction famous boat backdrop background mud sludge atlantic stilt built palafitico cais alcacer alentejo portuguese europe typical