Brecon Beacons changeable cloud fey fickle fields Great Britain green hills lake landscape meadows mountains natural nature panorama rural shadow sky sunlight united kingdom view wales welsh countryside England english exercise fence field footpath meadow pastoral path shade Surrey track trail travel trees walk wooden woodland animal farm fleece graze lamb livestock mammal national park sheep South Downs spring Sussex wool agriculture beautiful canola country crop crops dez pain farming flowers food food production genetically modified GMO growth oil plants rapeseed xymonau yellow autumn beef brown calf cattle cold cow cows dark duo farmer grass gray milk mist misty Morning two beauty clouds Dorset Hod Hill light peaceful shadows summer tranquil hike hikers madow walkers bridleway downland ruts access barrier boundary entrance gate hill hillside stile domesticated herd resting blue habitat hilltop quality slope top wild