My first Dust Bowl...

We driving through Texas when I didn't realize I want down an No Access Road. I get to the end and jam on my brakes yell, shit.  Bill calmly says, I saw a sigh up ahead that said No Access, I said next time, it would be nice if you tell me..and so we drove on...as we are driving we see a cloud of dust kicking up. I figured a little wind did it and it would calm down. Next think I know the car is engulfed with a cloud of dust that you can not see ten feet in front of you.  WTF, so I pulled it over and waited.
Here are a couple of photos: