The lighthouse on the East pier at Whitby dates back to 1914 and has been helping sailors back into the famous harbour ever since. I chose a long exposure to bring out the swell between the incoming tide and the outflowing River Esk.

The technical bit:
Location - Whitby, North Yorkshire
Camera - Nikon D800
Lens - Nikon PC-E Micro 45mm f/2.8D ED
Aperture - f8
Exposure - 30 seconds
ISO - 100