Typically lasting only a few minutes, dust devils becoming visible as they pick up loose red-colored dust leaving the darker and heavier sand beneath intact.

• 尘埃风暴持续了仅仅数分钟，当风把稀疏的红色尘埃吹起留下了颜色较深、较重的沙土在下方时，尘埃风暴变得可见。