From the Executive Summary ... 'Over 2,000 wildfires burned 500,000 acres of Florida real estate, most of it between May and mid July, 1998. Although virtually every county was impacted, the fires were concentrated in the northeast quadrant defined by boundaries extending north from Orlando to the Georgia line and east from Orlando to the Atlantic Ocean. The fires occurred during record-breaking drought, consumed vast amounts of accumulated fuel in normally wet depressions that rarely burn in prescribed fires or during more typical wildfire conditions, and crowned through pine plantations and subdivisions forcing the evacuation of an entire county. Such extreme fire behavior is unusual but not unprecedented in Florida. Property damage, economic ramifications such as airport closures and tourism losses, natural resource damage, and suppression costs were estimated at between $620 and $890 million, ranking this as one of Florida's worst disasters. Air quality impacts such as respiratory problems requiring medical treatment were not addressed. The Joint Fire Science Board saw these fires as an opportunity to scientifically test some of the hypotheses raised in the wake of this catastrophe that resulted from the combination of two extreme events -- record-breaking drought and an unusually high number of dry lightning storms....'