KIOWA, Colo. (AP) -- Sherry Metli was lectured about fighting a wildfire while wearing tennis shoes after she and her brother Hank Smith tried helping firefighters contain an 800-acre blaze.
''You need boots, with leather (fire retardant) bottoms,'' Smith told her after the fire that had doubled every two hours and forced the evacuation of 50 homes had been reduced to wisps of smoke beyond a ridge from Melti's home Wednesday.
Metli used a garden hoe and Smith used a shovel to throw dirt on the fire as 80 firefighters worked to keep the flames from spreading to nearby homes. It wasn't until two air tankers showed up to drop fire-retardant on the blaze that they were able to get the upper hand just hours after it erupted.
Residents were allowed back home by late Wednesday night.
They said small fires started by lightning were common in the area, where homes occupy lots up to 60 acres. Many property owners are experienced in putting the blazes out themselves.
Eleven fire departments battled the flames, which were driven by winds of 10 to 15 mph that authorities feared could strengthen to 30 to 35 mph.
Residents were forced to retreat when the flames reached nearby tree groves.
Firefighters were hampered by relentless heat. Denver reached 105 on Wednesday, tying the all-time record for hottest day, set on Aug. 8, 1878, according to the National Weather Service. It was the second straight day of triple-digit temperatures, far above the normal highs in the upper 80s.
Elsewhere Wednesday, fire crews battled two blazes near Mesa Verde National Park in southwestern Colorado and braced for the possibility that lightning could spark new ones.
Fire information officer Jen Chase said trees were so dry that the probability of lightning starting a fire was 100 percent, and any new fires were likely to spread quickly.
A nearly 200-acre lightning-caused fire on the Ute Mountain Ute Indian reservation was 70 percent contained. The blaze destroyed several picnic tables, shade structures and a ladder leading to a cliff dwelling, but none of the Ancestral Puebloan sites appeared to be damaged, said Veronica Cuthair, the park's director.
Crews used tactics to avoid damaging fragile archaeological sites and artifacts, dropping retardant from the air.
Archaeological treasures on the reservation rival those at Mesa Verde National Park, said Tom Rice, the tribe's resource adviser. They include cliff dwellings, petroglyphs, stone tools and pottery.
A second blaze on the reservation covering 2,318 acres was 85 percent contained.
In southern Arizona, a 22,500-acre fire was about 75 percent contained, thanks to burnouts and heavy rain, lessening the threat to about 30 homes and cabins and wildlife habitat in Madera Canyon.
Full containment of the blaze was expected by Thursday evening, fire spokeswoman Donna Nemeth said.
In northern California, firefighters contained a wind-blown wildfire that grew to more than 10,000 acres early Wednesday but burned past a nuclear weapons laboratory and some 500 homes without causing major damage, said Chopper Snyder, a California Department of Forestry dispatcher.
The fire left the Lawrence Livermore National Laboratory untouched after an initial scare. Officials at the lab had declared an emergency, allowing other agencies to help protect an experimental test site at the facility.
In Oregon, firefighters battled a 5,000-acre blaze on the Warm Springs Indian Reservation. The fire was not threatening any homes, but ''it's got an awful lot of potential,'' said Gary Cooke, fire administrator for the Confederated Tribes of the Warm Springs.
Rafting along the nearby Deschutes River had been suspended, but by Wednesday officials allowed rafters to return. Monitors stood on the banks with bullhorns to help rafters stay out of the way of helicopters that dipped for water.
The National Interagency Fire Center said 36 large fires were active Wednesday in Alaska, Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah and Wyoming. Nearly 3.9 million acres of land has been burned so far this year, compared with 4.4 million at this time last year.
On the Net:
Interagency Center: www.nifc.gov
