calm conifer conifers dusk England evening image landscape light meadow nature peace peaceful pool reflect reflection shadow Sussex tranquil tranquility tree water ancient architecture Chilterns christian church churchyard english flood Gravestones graveyard Great Britain historical old religion religious tower winter algae beach coast marine natural Pembrokeshire rock rocks sand sea sealife seaweed tide united kingdom wales welsh crataegus dew green.grass hawthorn pond shrub sky South Downs viewcloud view bench branches oak path Quercus relax rest seat sit spring burst danger fields grass lake meadows river spate trees city concrete cool cooling falling water feature flow flowing fountain fresh froth graining gray grey movement moving plants reflections rippling rough spray streaming textures wall water fall white