Smoke from forest fires in the Northwest portion of the USA has settled on the capitol city of Boise, Idaho Thursday August 20 (left). The unhealthy air covers the entire state, prompting warnings from state health officials . The bad air is predicted to last for the next five days. The image at right shows the view along Capitol Blvd. in April for comparison.
DAVID R. FRAZIER PHOTOLIBRARY, Inc.