animal domesticated England english enjoyment Great Britain hoof horse leisure mammal ride rider South Downs sport Sussex tail track travel winter alone ancient clouds field floods hill landscape old one single sky tree view countryside farm grass green meadow natural nature peaceful rural spring tranquil blue cloud distance expanse quality tranqil beautiful beauty fields cereal crop grain harvest heads ready ripe stalks summer Triticum wheat chestnut feeding fence graze grazing livestock forest panorama trees wood Chanctonbury Ring ridge shadow shadows uk united kingdom flora flowers plants umbellifers umbels white wild steep summit top UP