This looks like an etching, how on earth did you achieve the effect?
Michael Bryant-Plenty: Hi Ellie, thanks for your comment. The original was taken with a long eposure to blur the water. In Photoshop Elements I converted the colour image to b/w by desaturating each colour channel. Then I overlaid a texture and blended it with the b/w image by overlaying it. Phew! You probably know this already but you can download textures and grains from the internet or you can simply shoot them yourself. Hope this is of interest. Mike