a slow-shutter-speed photograph showing the movement of waves crashing into the sea stacks from a cliff at ducansby head, near

and arch back backpacking beach britain cliff coast coastal country countryside duncansby environment erosion farm fields geological geology great head hebrides highlands hiking hill inner kingdom land landform landforms landscape mountain natural nature north ocean oceanic outdoors outer people person ranch roads rock rocky scenery scotland scottish sea seashore shoreline shutter slow speed stacks surroundings terrain travel united vastness water wave waves