Senegal Dust Storm (IMAGE) University of California - Berkeley Caption Rainfall in the African Sahel declined more than anywhere else in the world in the period of recorded measurements, causing increased aridity, as evidenced by this dust storm in Senegal. Credit Patrick Gonzalez Usage Restrictions Copyright Patrick Gonzalez License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.