Dust is really so bad thing for human and also for human made things like computers homes and much more. A little dust destroyed the computer components. Dust comes from arid and dry area where high speed winds are able to remove mostly silt-sized material, deflating susceptible surfaces. This includes areas where grazing, sloughing, vehicle use and other human activities have further destabilized the land, though not all source areas have been largely affected by anthropogenic impacts. One-third of the global land area is covered by dust-producing surfaces, made up of hyper-arid regions like the Sahara that covers 0.9 billion hectares, and drylands, which occupy 5.2 billion hectares. Here are 15 places photography which is full of dust and water or road is also covered by dust.