animal cows domesticated eat England english farm feed field graze Great Britain green hillside horns landscape livestock mammal meadow peace rural Sussex alone countryside isolated lone lonely natural nature oak one Quercus single tree winter cloud crop hill panorama sky South Downs summer united kingdom view black contented cow peaceful white Ears grain harvest quality Triticum wheat cold February fence line slope snow snowy spring tranquil woodland food golden hills ripe straw yellow background clouds corn corn field farmland horizon jeziorowskie leaf leaves Poland skies texture village wallpaper