

I climbed the mountain behind my house hoping to photograph the big wall of dust heading for the city...what I observed was two dust storms colliding over downtown Phoenix...the one on the left looks very ominous, the one on the right looks like a traditional haboob...many individuals near this event captured great photos, I was over ten miles away...the one on the right got to me first and I exited the mountain...about fifteen minutes later I experienced a pretty good downpour.