This waterfall was taken at 2 seconds. A large falls from a long distance. Might be too "silky" for some folks, not enough for others.

http://www.apug.org/gallery/showphot...to=28426&cat=2

As with any "special effect", the image should not depend on it to carry it...but instead add to the over-all image (or one runs the risk of creating another example of a cliche).

vaughn