In case your wondering, no I did not just call you a name, and no I'm not trying to get fresh with you. I'm simply describing one of the coolest sights in Arizona. According to Wikipedia, a haboob is:
In Arizona, this happens every other year or so. And wouldn't you know it, it happened last Tuesday! Here's some various images of the awesome incident:
It's basically a giant dust storm engulfing the entire city. The funny thing is, I was at work when all of this happened, and actually had no idea that it was this crazy outside! I can't imagine what it would have been like to be out on a training ride or run and to turn and see that madness coming...I know my pace would sure pick up on the way home!