Ключевые слова: beach, birds, blue, coast, coastal, coastline, crow, europe, european herring gull, family, flying, hoek van holland, holland, horizon, island, landscape, larus argentatus, many, mudflats, naturally, netherlands, north sea, ocean, outdoor, pole, relaxation, sand, scenic, sea, seagulls, seaside, shore, sky, summer, sunlight, travel, water,