This video clip is from an unverifiable source but it does show what appears to be an up close and personal look at a sand storm blowing into a military installation. Near the end this looks exactly like the storm we watched David Bloom, may he rest in peace, reporting from in 2003.
<embed src="http://media2.big-boys.com/bbfiles/sandstorm.wmv"></embed>
<a href="http://media2.big-boys.com/bbfiles/sandstorm.wmv">Link</a>