PAYSON, Ariz. — Editor's Note: The above video is from April 2020 coverage about inmate fire crews preparing for fire season.
June 26, 1990 was the hottest day on record in Phoenix with temperatures reaching 122 degrees.
But as Phoenicians battled scalding conditions that were hot enough to crack sidewalks and melt shoes soles, a fire fight was happening north of the Valley that would claim six lives.
The state of Arizona was gripped by sweltering heat in June of 1990.
Scorching temperatures, dry conditions and thunderstorms north of Payson would lay the groundwork for what would be known as the Dude Fire, named after Dude Creek, according to the Rim Country Museum.
On June 25, 1990 a lightning bolt ignited a ghastly blaze that would grow from 5 acres to nearly 30,000 acres across Tonto, Coconino and Apache-Sitgreaves national forests, historians say.
The next day the fire, further fueled by heat, dry winds and a thunderstorm, blasted the fire in different directions.
The National Wildfire Coordinating Group reported crews were working in steep mountainous terrain, communication with crews in the air broke down due to radio frequency issues and confusion ensued during a shift change.
The fire overtook firefighters in Walk Moore Canyon. Six volunteers from the Perryville State Prison died--five inmates and their supervisor. Five others were injured.
Six crosses were put up in Walk Moore Canyon to remember the lives of Sandra Bachman, James Denny, Curtis Springfield, James Ellis, Joseph Chacon and Alex Contreras, according to the Rim Country Museum.
Historians noted the aftermath of this tragic day led to improvements in safety gear and communication technology.
See historical photos from the Dude Fire here.
The Dude Fire burned 24,174 acres.