A quiet evening beach became just seconds into "absolute chaos." It happened Sunday at the beach of La Bota, around three p.m. . A small tornado surprised people quietly sunbathing and enjoying the sea. The air lifted by this atmospheric phenomenon took everything he found his way, dragging chairs, floats and umbrellas , and lifting more than 20 meters. A few hours earlier, about half past one p.m. , a gust of wind affected similarly Portil beach . The phenomenon s and known as "dust devil" , and is a spiral airflow caused by rising warm air masses from the surface. In appearance and their effects may seem a small tornado and vary in intensity and height . According to Civil Protection caused no injuries , and coincided with the role of a northwest wind blowing southwest at that time.