Trebarwith Strand sits on the north coast of Cornwall not far from Tintagel.  The rock structures are a superb subject for photographers.  At high tide, the waves start washing up two channels created by the action of the waves while a seam of much harder rock forms a spine down the middle.  The result makes for some interesting pictures and on more than one occasion, including this one, wet feet. Click on the image for a clearer sharper view.. ;-)

24mm f/11 53 sec. ISO-100

This picture was taken using the Lee Big Stopper filter.