South Dakota dry wash. Note the haze beginning to build in the sky. The further west we go, the hazier it gets. We don't know it, yet, but there are 18 major wildfires burning upwind in Montana and Idaho alone, and the smoke from the fires will dog us for the next few days.
Copyright (C) 2004, 2005, 2006, 2007 by Steve Zimmermann, all rights reserved