We were staying about 3 miles away from here on the way back from a fortnight in the Highlands and couldn't resist timing the short trip here with the right tide. I had a monochrome image in mind when approaching this and the use of the Big Stopper filter meant a long exposure time to blur the water and give a little movement to the clouds.
The technical bit:
Location - Dunbar, Scotland
Camera - Nikon D800
Lens - Zeiss Distagon 25mm f2.8
Aperture - f11
Exposure - 30 seconds
ISO - 100