alone cloud England english fence field grass Great Britain hill isolated landscape lone loneliness lonely meadow natural nature one rural single sky Surrey Hills tree air aperture black blue bright clouds cloudy dark forest gray grey leaves light opening outdoor outlook shadow silhouette through trees weather white window animals farm graze green livestock pastoral peaceful sheep South Downs summer Sussex tranquil countryside fileds footpath grasses hillside meadows track trail boulder colorado cumulus debris hike hiker hiking mountain mountains path range rock rocky rugged Trek usa view walk beautiful beauty quiet village woodland Downs panorama peace relax rest south valley shadows slope steep sunlight Weald crop evening hills wheat