Blur

More water with a slow shutter speed, but the light has to be right for this and if it's too bright you don't get the right amount of blur.
I have Countryfile on TV at the moment and it really is an interesting programme.  It discusses some of the challenging issues facing people who live in rural areas and shows some stunning scenery and wildlife as well.  As a townie I find it amusing that I can now identify some breeds of sheep and cows