Harlow Fire

The Harlow Fire was a large wildfire in Central California's Mariposa and Madera counties in mid-July, 1961. The fire ignited on July 10 and burned rapidly, covering 43329 acres before it was fully surrounded by containment lines on July 13 and fully controlled on July 15. During those six days the Harlow Fire destroyed 106 buildings, devastating the rural communities of Ahwahnee and Nipinnawasee in the foothills of the Sierra Nevada to the west of Yosemite National Park and the Sierra National Forest. Two residents of Ahwahnee were killed while fleeing the fire in their car.

Background
Between 1959 and 1962, California experienced a multi-year and large-scale drought. At the time, it was one of the worst in the state's recorded history, and the resulting wildfire risk was anticipated. Fire officials readied 6,000 personnel, 60 air tankers, and dozens of helicopters in advance of the fire season.

Progression
The Harlow Fire began in the morning on July 10, 1961, on Usona Road beneath Stumphill Mountain in Mariposa County. The fire was first reported by either the Green Mountain fire lookout, who called Cal Fire to relay a smoke sighting, or by the Miami Mountain fire lookout with the U.S. Forest Service. The responding Cal Fire personnel discovered a 2.5 acres fire near Indian Peak.

By 11:00 a.m. on July 11, the fire had crossed the East Fork Chowchilla River, outflanking firefighters on Miami Mountain and burning along Metcalf Gap Road and having burned about 8200 acres in total. In the afternoon on July 11, the fire began to move with unprecedented rapidity. Winds near the surface were calm, but 1500 ft up they were blowing vigorously out of the northwest and towards the southeast. At some point the Harlow Fire entered an area of thick, dry vegetation near Metcalf Gap and intensified, generating a large convective smoke column. When the column met the prevailing winds it scattered embers and firebrands to the southeast, starting spot fires ahead of the main fire front that themselves grew and intensified. A U.S. Forest Service meteorologist described the result as "a full-scale, moving firestorm".

Three distinct fire fronts pushed southeast: one burned directly through Nipinnawasee before diminishing as it entered open oak woodlands less conducive to fire growth; another burned through Ahwahnee before doing the same. The third pushed through the drainages of Cook Creek and the upper Fresno River before turning south up Deadwood Peak. Evacuation plans for Ahwahnee and Nipinnawasee were still being developed by county authorities when the blow-up occurred, destroying all telephone communications lines in the area. Residents and others in the area were dependent on the mobile radios in emergency responders' vehicles to spread the word. The overall firestorm's activity slackened by 6:00 pm. The fire burned approximately 18000–23000 acres in two hours. This roughly 31 sqmi expansion marked the fastest fire growth ever recorded in California.

By Wednesday, July 12, seven aircraft had been assigned to help fight the Harlow Fire, flying 30 sorties to drop borate-based fire retardant on and in front of the flaming front on that day alone. They included two B-17 Flying Fortress bombers, two PBY Catalina flying boats, two TBM Avenger torpedo bombers, and an "AJ3 Tiger" bomber. The aircraft remained on the fire until its containment. That same day, officials ordered the evacuation of campgrounds at Bass Lake. At 12:30 pm, authorities closed California State Route 41 northbound of Coarsegold to traffic. Now 10 mi south of Yosemite, the Harlow Fire had by this point burned approximately 37000 acres and was only 30 percent contained.

The Harlow Fire was declared fully contained on Thursday, July 13. That same day, California governor Pat Brown declared a state of disaster for Madera County on account of the fire and at the request of several members of the state legislature. By this time the forces brought to bear on the fire included—in addition to the seven aircraft—67 fire engines and 16 bulldozers, operated by and in concert with 1,820 personnel from several different agencies, including the California Department of Forestry and Fire Protection (Cal Fire) and the Forest Service. The number of personnel peaked on July 14 at 2,181.

Late on the 14th the Harlow Fire escaped its containment lines again in two places, starting spot fires on Thornberry Mountain between Oakhurst and Coarsegold and on Deadwood Mountain. Aircraft, bulldozers, and ground crews all joined forces and managed to subdue the spot fires by 6:00 pm. The fire was declared fully controlled at 10:00 p.m. on July 15. The fire burned 43329 acres in total. Most of the burned area lay on land under Cal Fire's firefighting responsibility, adjacent to the Sierra National Forest, though 1200 acres of the National Forest did burn.

Effects
Two people died in the Harlow Fire. George Kipp and Edna Kipp, residents of Ahwahnee, were killed in their vehicle on Road 628, or Roundhouse Road, two miles north of Ahwahnee when their car became stuck on the unpaved road. George Kipp was found deceased at the scene inside the vehicle; Edna Kipp died later that day at the Madera County Hospital. Their causes of death were listed as burns and asphyxiation respectively. Twenty-two other people were injured in the fire. At least one firefighter was injured after cutting their foot with an axe.

The fire destroyed 106 structures and consequently numbered among California's twenty most destructive recorded wildfires for at least forty years before being surpassed by many others. At least 78 of the burned structures were homes or outbuildings, though stores, taverns, three sawmills, and other various establishments burned. Another 20 dwellings were damaged. Only 35 of the damaged or destroyed homes had insurance. In Nipinnawasee, along with many homes the fire also destroyed the town's post office, grocery store, gas station, and the Nipinnawasee Hotel. In Ahwahnee the toll included the post office, gas station, the Sierra Grocery, and the Ahwahnee Inn. Fifty of Ahwahnee's 60 buildings were destroyed, as were 10 of Nipinnawasee's 12. Losses amounted to $2 million, roughly equivalent to $ million in. Ahwahnee, benefiting from the help of Red Cross donations and Small Business Administration loans, rebuilt and largely recovered in the following years. Nipinnawasee "never revived", according to a Madera Tribune report written six years after the fire.

Hundreds of people, largely children at various summer camps, were forced to evacuate from the Bass Lake area. The Fresno Bee reported minor incidents of looting in evacuated areas in Oakhurst. The Red Cross chapter in Madera County helped organize emergency relief efforts for those displaced by the fire, distributing supplies (such as tubs, soap, water, and food) and information alike from a post set up in the Aragon Hotel in the city of Madera. The American Red Cross later provided a further $71,000 in grants to fire victims.

The fire destroyed several thousand acres of commercial timber stands, including a large reforestation project begun in the wake of the Nelson Cove Fire in 1959. More than 5000 acres of the burn area were re-seeded in early November by aircraft that dropped more than 22 tons of rye grass seed. The effort was organized by the Madera County Farm Advisors and several local figures.

Many residents who had lost property in the Harlow Fire expressed discontent with the way Cal Fire had fought it, leveling charges that firefighters had either let structures burn while they idled, or not adequately protected them through the use of back-burning or firebreaks. Cecil E. Metcalf, a deputy state forester with Cal Fire who had led the fire suppression effort, denied the claims and argued that the prioritization of life (including that of the firefighters) over property, as well as the speed of the fire, were responsible for the manner in which firefighting had been conducted. The California State Assembly held a hearing on the fire and the firefighting effort in Fresno on October 30, 1961, attended by more than 200 fire area residents and featuring testimony by more than 20 of them.

The 2021 River Fire and the 2022 Oak Fire both reburned portions of the Harlow Fire's footprint.

Cause
An investigator with the Madera County District attorney's office and an officer with Cal Fire spent several days in the Harlow Fire area questioning residents. They eventually narrowed down their inquiries to Fredrick E. Litke, an 18-year-old who had been one of the first people at the scene of the fire and who had assisted in the firefight, suffering a burned ear. The investigators took Litke in for questioning in Madera on July 25. After a failed polygraph test and eight hours of questioning, Litke allegedly "broke down and told his story" the following day. Litke had been employed at the nearby Harlow Ranch and, according to his confession, had set the fire alight on July 10—his 18th birthday—using matches after hearing another employee muse that it would be easier to round up the ranch's horses if some brush were burned. Litke claimed he had counted on the fire burning out once it reached a horse trail on the ridgetop above the ignition point.

The following day, Litke was charged with one count of arson and two counts of murder. When the case went before the Madera County grand jury on August 23, they dropped the murder charges and reduced the count of arson to one count of "starting a forest fire". The matter then entered Madera County Superior Court, going to trial on December 18. There were two days of testimony, during which Litke's defense counsel maintained that his confession had been made under duress. After two hours of deliberation, the twelve-member Superior Court jury unanimously found Litke innocent on December 20, 1961. The jury indicated that their decision was made partly because they felt malice did not figure into Litke's alleged decision to set the fire, having heard a doctor testify that Litke was emotionally immature and insecure.

Cal Fire officially records the cause of the Harlow Fire as arson.