* Project five: The big project The long and short of it

A long exposure is a wonderful way to blur motion in your photography. Rivers, waterfalls, waves and clouds can look stunning when captured as streaks of silky blur.

But when it comes to setting up your camera for a long exposure, how slow do you go? Some parts of a scene may come out better with a really long exposure of several seconds or even minutes, while other areas may be better off with a slightly quicker speed of a second or less. It all depends on the speed of the movement in the scene, and how