calm canal England english Great Britain green natural nature overgrown peaceful placid quiet reflection river spring Sussex tranquil tree water countryside field footpath forest hill landscape rural South Downs summer track trail walk beach boulder coast distance fun holiday leisure low rock rocky sea shore shoreline Spain tide vacation butterfly christian colorful colors colours crayons cross crucifix Easter faith holy leaf leaves pastels rebirth religion religious symbol Acer amber autumn background color colour colourful fall grass light russet sunlight tawny texture yellow blue cloud Downs meadow peace ridge sky wiltshire break coastline crash ferocious ferocity fierce foam mediterranean roar Sardinia wave waves autumnal branch bright ethereal heavenly Morning oak park Quercus shadow trunk wood beauty Dolomite mountains dolomites flower globeflower Italy montane mountain mountains Ranunculaceae remote Trollius europaeus wild abundance abundant blossom cherry Devon many pink profusion Prunus uk united kingdom