beach chalk cliff coastline England english erosion gravel Great Britain groyne kent sea shingle shore St Margaret's Bay view water alone bar bleak cold desolate empty frame groynes January lonely plank post structure Sussex timber wave wavebreaks winter wooden worn horizon stones stony wavebreak crouch enjoy hobby leisure man observe photographer sand watch cloud light reflections sky storm aftermath algae breakwater coast covered landscape messy natural nature pole seaweed shipping warning calm dusk evening hoeizon pearly posts reflection remote shine shining sunset tide wild birds blue boulders Lofoten Islands mountain norway norwegian ocean rocks seagulls summer November cliffs crashing face railing rock Seaford spray stack stormy waves white