The sun had already set but there was still enough light for me to take this image. Advantage of the low-light situation was that I didn't need to use a ND filter to get the silky water. Disadvantage, I noticed too late that nettles were growing in the spot I wanted to set-up my camera, ouch.
Taken with my 60mm macro lens (was looking for fungi) 5 shot HDR processed in HDR efex pro