valley with river going to the sea, with rocks, at the atlantic ocean bottom in praia da samarra, sintra natural park - lisbon por

atlantic background beach bottom boulder cliff coast coastline contemplation environment europe european flora going hiking hill inspiring landscape lisboa lisbon mountain natural ocean outdoor panorama park portugal portuguese praia relaxing river rocks samarra sand scenery scenic sea seascape seaside serenity shore sintra stones summer tones tourism tranquil tranquility travel traveling travelling vacations valley viewpoint wanderlust water wave world