beaches beautiful beauty blue bright calm coast color colour down under ecology exotic getaway holiday hot nature ocean paradise peace relaxation ripples sand scenic sea seascape shore southern hemisphere summer sunny Sunshine Coast swim tourism tourist tranquil travel tree tropical vacation warm water waves beach brain cloud grass heaven see sky solitaire thoursie bird birds cliff coastal gull gulls kittiwake kittiwakes seabird seabirds seagull coastline groynes holland Netherlands zeeland Casuarina green India karnataka leaf leaves pines plant adriatic boats city croatia port Rovinj ships touristic town clouds clovelly cornwall harbor old house stone stone wall fjord HDR Nyberg snow snowcloud winter bleached dry fresh red rock salt smell background sea shells seaside shapes shells