beach beach scenery beach sky blue sky clouds cloudy cloudy ky lonely ocean sand sea sea shore shore sun suntan swim Tan tranquil umbrella bathers calm children evening fjord horizon kids lake men Morning Natural landscape people pier red sky sky summer sunrise sunset water women beam breaker coastline defence defense desolate England english Great Britain groyne norfolk shingle shoreline wavebreak Wells-next-the-Sea wooden bay coast everglades flats gulf Gulf of Mexico inlet mangrove mangroves Mud mud flats salt water saltwater sea weed seaweed silt tide anchor-chain chain control equipment gray grey links outdoors recreation safe safety sailing sea-going yacht secure security ship slack strength strong yacht yachting abundant covered dried eerie landscape marine maritime matted nature Neptune-weed odd plant Posidonia Remains Sardinia sea-grass strange unusual vegetation anchor anchorage background bright cloud damp dawn harbor light moored reflection ripples seas seascape vessel wallpaper waves wet angles appearance architectural architecture art artowrk blue building lighthouse lookout observation observation-tower rocks rocky round sea-wall seaside sketch tower electricity energy Europoort holland Land lot natural environment Netherlands north sea power Rotterdam sunny wind farm wind turbine windmill