beautiful blue cloud clouds countryside cumbria dramatic eden England farm farming farmland fields grass green hedge hedges landscape peaceful rural sunny trees valley Charlton english exercise field footpath Great Britain hill meadow nature slope South Downs spring Sussex trail view village walk Eskdale fell geology hills landform moorland natural ridge road rock stone wild wilderness country grasses North Downs quiet summer Surrey tranquil gentle hillside path sky soft track Balearic Islands boulders eroded erosion hard harsh majorca rocky Spain worn