cloud England english fence field fresh air grass Great Britain green landscape meadow natural nature open sky South Downs space Sussex view chalk downland dry grassland hill national park panorama summer valley countryside flowers ragwort rural Senecio village wild beautiful blue clear clouds cloudy environment forest height highlands horizon mountain mountains outdoor bracken conifer heath heathland oak pine trees acreage agricultural agriculture Australia country day farm farmland image outside paddock photo season seasonal spring bushes foam reed reflections river rivulet stream tree water waterfall waves hike North Downs pasture ramble slope stroll Surrey walk walkers winter woodland