blue chapmans pool cliff cloud clouds coast Dorset dramatic grass green isle of purbeck landscape lone lonely ocean purbeck rock sea seascapesurf shore sky waves architecture building castle Corfe Castle England english fortification Great Britain highland Historic site landmark mediaeval medieval national trust panorama photography ruins stone tourism clock door elements entrance gateway house iron marshalling metal ostrich pediment railings roof sherborne tiles wall windows yard beautiful beauty countryside farm fields Hod Hill light nature peaceful rural shadows summer sunlight tranquil trees view ancient history cottage home medieval architecture stronghold village line railway tracks transport animals black brown chestnut church cows curiosity domesticated Ears fence heads heifers livestock mammals meadow muzzles paddock tags white young ancient defence defense defensive earthworks fortifications hill fort historical old Anguis fragilis animal blindworm captive captured head held legless lizard reptile reptilia scale scaly slippery slither slow worm slow-worm slowworm small smooth snake vertebrate wild wildlife beach Body of water coastal and oceanic landforms groyne gulls natural environment Natural landscape sand seagulls Swanage