Why the First Two Hours Matter

Sand dunes are among the most restless landscapes in Britain. Wind rebuilds them overnight, grass anchors them, and the sea nibbles at their edges. All of that texture is there at any hour, but only at dawn does the light actually describe it. For the first hour or two after sunrise, the sun sits just five to fifteen degrees above the horizon, so it rakes sideways across the ridges instead of falling flat on them. Every ripple throws a small shadow. Every blade of marram grass is rimmed with light. The hollows stay cool and blue while the crests glow warm.

Add the stillness — wind often drops overnight — and you have conditions you simply cannot replicate at midday. Aim to arrive thirty minutes before sunrise. Use that time to walk the site and choose two or three positions, because the really good light may last only twenty minutes before it turns harsh and colourless.

Read the Dune Before You Unpack

Before you take the camera out of the bag, walk the ground. Dune systems have a structure: a foredune ridge nearest the sea, older ridges behind it, and damp slacks in the hollows between. Compositions usually run either along a ridge line or straight across it, and it helps to know which you are looking at before you commit to a spot.

Look for the elements that give a photograph its anchors:

• Ripple fields on bare sand, which need side light to read properly
• Marram tussocks on the crest, especially where they catch backlight
• Exposed roots, driftwood or shell lines along the strandline
• Gaps and blowouts where sand has been scoured into a channel
• Animal tracks — fox, deer and gull prints are often better than anything a boot can leave

Get Down Low

The single biggest improvement you can make to dune photography is to drop your viewpoint to knee height or lower. At eye level, dunes flatten into a dull band of sand with a strip of sky above it. From low down, the foreground ripples become large and graphic, the ridges stack up behind one another, and the sky becomes a supporting element rather than half the frame.

A few practical points:

• Use a tripod with the centre column down and the legs splayed wide for stability on soft sand
• A beanbag or folded jacket on the sand works well if you want to stay low and move quickly
• Kneel on a mat or sit on a dry bag — dunes are cold and damp first thing
• A flip-out screen saves your neck and lets you compose close to the sand without lying down
• Wide to standard focal lengths, roughly 24mm to 50mm, suit this kind of stacking best
• Stop down to f/11 or f/16, or take three frames at different focus points and blend them later

Keep Footprints Out of the Frame

This is the discipline that separates a considered dune photograph from a record shot. Fresh bootprints are hard, angular, human shapes cutting through a soft natural pattern, and they pull the eye instantly. The good news is that they are entirely avoidable with a little forward planning.

• Approach your subject from the side you do not intend to photograph, ideally the shadow side
• Sidle along the base of a dune rather than walking over the crest
• Where possible, walk on the wet sand below the strandline and climb up at the last moment
• Shoot across your own track, never along it — a line of prints leading into the distance ruins the illusion
• Check the edges of the frame as well as the centre; stray prints often sneak in at the bottom corners
• If you do leave marks, use animal tracks elsewhere in the frame to draw attention away

On a still morning, footprints will not heal. They simply sit there. On a breezy day the surface can erase them within an hour, so a return visit later in the morning is sometimes rewarded.

Exposure, Colour and Wind

Backlight is usually the most rewarding direction on dunes, turning grass into filaments of gold against a darker ridge. Meter for the highlights so the grass does not blow out, and expect to dial in around minus one third to minus one stop of exposure compensation. Shadows in the hollows will read blue, which is true to the scene and worth keeping.

Wind causes two problems. The first is movement: for crisp marram grass you want 1/250 second or faster, while a slower shutter of 1/15 second or longer on a tripod can turn the grass into a soft, painterly smear. Both work — just decide which you want before you set up. The second problem is sand on your sensor. Change lenses in the car or inside a bag, keep a blower bulb with you, and never wipe a sandy sensor in the field.

Leave the Dunes as You Found Them

Dune systems are fragile and many are protected sites. Marram grass holds the whole structure together and takes years to recover from trampling, so keep to bare sand and existing paths rather than walking over vegetated crests. Between March and August, watch for ground-nesting birds such as ringed plover and little tern, and keep dogs close and under control.

Take everything home with you, including the odd bit of litter you find on the way. Check tide times before you cross a beach to reach a dune system, tell someone where you are going, and carry water — dawn on the coast is colder and thirstier work than it looks. Get those things right and you will come away with photographs that feel like the place, not just pictures of it.