...or even blue it. I've had my shiny new 10-stop filter for nearly two weeks (it was ordered back in October!!) and have been itching to try it out - but events and the weather have conspired against me.
So, I got a chance to go to the reservoir and give it a go. But it wasn't very windy, the clouds weren't moving very much, there's not much water so no real waves - and I over-cooked the exposure. Still, it looks kind of ok, for a first stab. Hmmm.

Argh - having just noticed the exif - I know why it blew!!! I used Av mode to get the exposure, then switched to Bulb to actually take the pic - the aperture wasn't set to the same thing on Bulb as is was on Av - D'oh!!! Must be a skoolboy 10-stop error - lol. Must remember to pay more attention in future!