The desert is there, sand dunes, some small field.

Now, sand dunes cover only about one fifth of our deserts.

Sand dunes are almost like ready made buildings in a way.

As I said earlier, it looked very much like Earth, so you see sand dunes.

on the Day the earth and mountains shall shake and the mountains crumble into shifting sand dunes.

On a day when the earth and the mountains will tremble, and the mountains turn into dunes of flowing sand.

the day when the earth and the mountains will quake, and the mountains will be like dunes of shifting sand.

It provides a physical support structure for the trees, and it creates physical spaces, habitable spaces inside of the sand dunes.

So, we have a way of turning sand into sandstone, and then creating these habitable spaces inside of the desert dunes.

Sand

Sand

Sand...

Sand stopping devices, made from sand.

Inside of the dunes we find shade.

Sand Storm

Espen Sand

It's just sand!

Huge oil field surrounded by massive dunes, nothing else.

Dry sand absorbs water.

I don't like sand.

There's hundreds, up to a 1,000 or 1,200 miles of dunes.

Glass is made from sand.

The wind drifted the sand.

like a grain of sand.

I've got some sand paper.

Bring a little sand, friend...

Now, sand is not only on Earth, but sand is ubiquitous throughout the Universe.

Now sand is not only on Earth, but sand is ubiquitous throughout the universe.

Where were they? It got even more puzzling when we found dunes.

It says, well, there's the sea, there are dunes, and I'm here.

Very warm. And all that sand.

They melt iron sand into iron.

It's the sand of the Colosseum.

It's obviously a place which is very dry, or you wouldn't get dunes.

Can't we find a quiet place in the dunes? I'm a nature lover.

I became interested in sand about ten years ago when I first saw sand from Maui and in fact, this is a little bit of sand from Maui.

I became interested in sand about 10 years ago, when I first saw sand from Maui, and in fact, this is a little bit of sand from Maui.

The dunes here move southward at a pace of around 600 meters a year.

We found the footprints in the sand.

He scooped up sand by the handful.

I got some sand in my eye.

The sand on the beach was white.

Several children are playing in the sand.

Desert sand cools off rapidly at night.

Stop hiding your head in the sand.