A tripod, an nd filter and a polarizer to darken things, a remote and a slowish exposure to compensate for the added darkening and to allow the water to smooth out a bit.
* Owing to the deterioration in my hands, I find that I cannot comment as much as I should..But please know...I do look at all your posts!..and will leave my 'moniker' >OB< when I do so!...Thank you all *
OwdBob'sGallery
Love the flow'