bank beach chalk cliff coast countryside England grass Great Britain landscape leisure meadow path peace peaceful people rural sea Seven Sisters shingle shore South Downs summer Sussex track uk vacation view way white anchorage bay blue bluebells boat campion cloud coastline flowers green harbour hillside Hyacinthoides island natural nature Pembrokeshire rocky shelter Silene Skomer sky united kingdom wales welsh wild yacht castle Causeway Cornish cornwall english flooded fort inundated mainland Marazion Michael mount national trust ocean route saint St. Michael's Mount stones stronghold submerged tourism tourists water ashore background backgrounds brown damp dead debris detritus flora flotsam gray grey jetsam left lifeless live plant plants rubbish ruined seaweed textural texture textured textures washed weed wet wreck wrecked