Marsworth, Buckinghamshire, UK
Something a little more abstract from the usual stuff I do. I haven't had a chance to use my Big Stopper for months and I was quite surprised how it came out. Took over 5 minutes of exposure to get it.
When you use such a deep ND filter you tend to have to turn the images BW because the blue tone is so deep but in this case, with it being twilight, I think it works quite well with the white cloud and the little patch of sunset pink.