We visited Mount Walker today and saw the atmospheric effects of the Big Hump / Brothers Wilderness fire. In addition to the normal September afternoon haze and some wispy clouds, you can see the brown overlay of the smoke plume. The actual fire is several ridges and dozens of miles north of our viewpoint.
This image was shot at a -2/3 EV bias, with contrast adjustments later.
September 7, 2011. Mount Walker, Washington.