seaweed on the stones of the beach in the cantabrian sea with surfers in the background

alga algae atlantic barrica barrika basque beach bilbao biscay bizkaia cantabrian cantabrico cantaiexcl brico coast coastline country euskadi flysch geology gipuzkoa green guipuzcoa landscape low moss natural nature ocean pais paashy rock rocky scene scenery sea seascape seaweed shore shoreline spain spanish stone sun sunset tide vasco vizcaya water wrack