animal distance distant England farm field graze grazing Great Britain hill horse landscape mammal natural nature sky snow South Downs space Sussex view white winter countryside green peace rural summer tranquil woodland english meadow panorama crop quality verge wheat blue cloud cloud formations clouds cumulus clouds formation skyscape cowslips downland flowers hillside Primula veris Primulaceae spring wild yellow Apiaceae flowerhead pattern petals umbellifer Umbelliferae drift grass peaceful Anacamptis pyramidalis flower orchid orchidaceae purple pyramidal spike feeding livestock