bay bush coastline euphorbia Greece Greek green hill landscape mediterranean mountain nature sea shrub village water wild boat cliff crack fissure Great Britain horizon Pembrokeshire rock stack united kingdom wales welsh breakwater calm coast dead groyne HDR Nyberg ocean rocks seaweed shore stones sunrise trees beachy chalk danger drop England head high lighthouse steep tourist warning bridge building harbour hull industrial Jetty moored norway norwegian red ship small tugboat beach bright Denmark sand sparkle sparkling spring sunlight surf tide wave bollard dolphin mooring mooring post post scenery fisherman fishing island keel Morning net oar rope Thassos flats Lofoten Islands low mountains Mud rural breccia cyprus eroded erosion formation natural odd sky strange unusual weird