For the background we used a light blue fabric sheet stretched on the wall. In front of it we threaded lumps of acrylic fibers on a transparent nylon thread, tied to tripods from both sides. We used different amount of clouds according to the weather on each scene. The dunes were made from real sand milled to thinner dust. For the plants we used linen wool, painted with green spray paint and shaped as bushes. We also used some real small plants that we found in the park. Here