Long Exposure Experiment (Please read Description)

Decided to treat myself to a 10 stop nd filter , The lee Big Stopper was out of my price range and I would be scared I would break it as it's glass ,

So I decided to try the Haida Slim pro II as it seemed to get good feedback.

 

Don't really have anywhere to try it out till my holiday so I built myself a lake using a Storage crate some rocks and a Plate stand :)

 

Experimented with a few Exposures and settled on this one.

 

Any hints and tips would be greatly appreciated.

 

Thanks for looking :)

Done