In discussing this one yesterday, I said I was going to go back this morning and try again for a long exposure.
It was a much better morning weather-wise so, consequently, it was much brighter. Because I haven't (yet) reached the height of a Vari-ND or even a Lee Big Stopper, I had to improvise to cut back the light. So, in addition to my 3-stop ND, I mounted the 2-stop GND the 'wrong' way round and then put the 3-stop GND on the 'right' way round.
So, we had 5 stops of filter on the bottom half and 6 stops on the top half. Slightly different location from yesterday, as I couldn't have any foliage in the shot (it was windy).
I know which I prefer. What about you?
Today ....
40D, 17-85mm f/4-5.6 IS USM @ 30mm. ISO100. 76s@f22. 3-stop ND + 2-Stop GND inverted & 3-Stp GND.
Yesterday .....
40D, 17-85mm f/4-5.6 IS USM @ 26mm. ISO400. 1/8@f16