0.3s exposure. ie no ND filters. The clouds aren't as colourful as the later version but the middle one looks like a duck. There is a UK joke about 3 plaster ducks on a wall. Still nice pastel colours that disappeared as soon as the sun lifted above the horizon. A very pleasant day out where the photography was past its best by 06:30. The 2 pastel shots are what I think of as high key although they both have darks that reach to, or close to, 0,0,0. I guess my high key is different from "artistic" high key ;-). Ken