Ghostwriter I (1,5 x 2m) sand, Ghostwriter II (3x5m) sand

I used an air stream to blow fine sand into a formation, creating a landscape resembling a desert, a sculpture, and writing.
The images carried by the wind and the sand.

A white sand-covered rug with footprints, placed on a wooden floor inside a room with a doorway in the background
Empty room with large window showing green trees outside, hardwood floor, and a white rug on the floor.
Close-up of light brown sand with small ripples and grains.