From the NASA Goddard Spaceflight Center website: In this image the Wallow Fire burn scar is red, ongoing fires are very bright red, smoke is blue, water is black and dark blue and bare ground is tan.
This Landsat 5 image was acquired June 15, 2011. It is a false color image using ETM+ bands 7, 4 and 2. The Wallow Fire falls on Landsat WRS-2 Path 35 Rows 36 & 37.