calm coastal coastline forest green hill lake Lofoten Islands natural nature norway norwegian peaceful reflection shore still summer tranquil trees water wild bay blue clifftop clouds Cornish cornwall dreamy England english grass Great Britain ocean pink sea seascape sky soft view algae beach coast marine Pembrokeshire pool rock rocks sand sealife seaweed tide united kingdom wales welsh Buckinghamshire buttercups exercise explore field flowers footpath landscape meadow ranunculus spring track trail walk yellow Bedfordshire country countryside dappled plantation refresh rural Salix shade shadow sunlight umbellifers willows bottom cloud distance expanse South Downs Sussex tranqil valley chalk down escarpment Knap Hill Morning ridge wiltshire winter abundance abundant apple blossom clusters Hampshire Malus many orchard petals profusion white fresh hills woodland