Sahara winds and sandstorm
a sandstorm is a wind storm that carries sand through hot,electrically charged air.the air becomes filled with dust and particles,usually swirling about no higher than 3-15 meters. sandstorm speeds exceed 16 kilometers per hour and usually die out within three to five hours. in the Sahara desert,the Khamsin wind (meaning 50-day wind) continuously blows across the desert,from March until May.