alone ancient clouds England english field floods Great Britain hill landscape lonely old one single sky South Downs Sussex tree view winter bank Buckinghamshire green meadow natural nature peaceful quiet reeds reflections river rural spring tranquil trees water weir buttercups fertile flowers lush peace ranunculus rich yellow bucolic bungalow cottage countryside fence home house isolated cloud grass Surrey Hills track woodland autumn branches exercise farmland fields footpath shade shady trail walk forest fresh hills distance distant farm Duncton Hill panorama pastoral oak Quercus rural Sussex split-rail stud farm wooden