autumn beautiful beauty boulder coast coastal coastline Gower heath heather hill hillside landscape natural nature rock sea view wales architecture building fort home house mediterranean panorama promontory Sardinia summit top town urban bay blue cyprus defence defense defensive harbour industrial military overlook port Remains wall blocks chalk cliff England face gap Great Britain gulley gully kent passage ravine white beach decay desuetude english groyne sand Sandsend sandy shore vacation water wave wooden yorkshire bath grass HDR Nyberg ocean people sky staircase stairs steps summer sun boat fjord houses ice isle lamp mole night pier winter hunt hunting icy sailing ship sunset transport area bench holliday lake lunch outdoor picnic table tree trees bank frozen pole boats cold Denmark season