Wall of dirt Posted in Perspectives, Photo of the Month on July 21, 2011 by Susan Cobb. A wall of dust takes over Phoenix, Arizona Related Articles:NSSL helps Phoenix power company brace for sand stormsNOAA researchers seek to learn more about tornado…Exploring past, present & future: Q&A with…Laser light system among the armada of tools used in TORUSShare this:
A wall of dust takes over Phoenix, Arizona
