Probably 90% of photos taken by pros show moving water in nature smooth and streaky. This makes the water look closer to how we see it with our own eyes, but it also makes it look more beautiful in my opinion. It will give your photos a much more professional look. Freezing moving water can be impressive in the right situation – for example for a wave hitting some rocks, but more often than not it’s not as pleasing to the eye.
It’s pretty easy to do – set your camera’s shutter speed to something slower than about 1/3 of a second or so. Adjust the aperture and/or ISO to get the speed you need. The speed you need will vary depending on the speed of the water and look you’re after.
For a typical waterfall, I find about 1/2 second is optimal – if slower, the water can look mushy and unreal, and if faster, the water spray can be distracting. You should take the same shot with different speed and see what looks best on the LCD after the shot. The shot above had a shutter speed of 0.3 seconds and was taken at f/8.
For waves at a beach, the range of shutter speed is much bigger – a second or two can smooth out waves nicely, and even 3 minutes can be used for a nice effect! The shot below took 1.6 seconds at f/16.
It can sometimes be hard to get the long shutter speed you need as the amount of light is too high. Worry not, use the smallest aperture, such as f/22, set your ISO to the lowest number (ISO 100 or even ISO 50 on my camera), and get out your polarising filter, which reduces the amount of light by 2 stops. Shooting in cloudy conditions and at dawn and dusk also helps.
You have to use some sort of camera support as the shutter speeds are much too low for hand-holding the camera! A tripod is the obvious solution, and something you should be using for landscape shots anyway!
















