Utah wildfire response continues despite loss of helicopter crew, with containment standing at 24 percent.

A pilot and one crew member have been confirmed dead after their firefighting helicopter crashed while battling a massive wildfire in central Utah.

The Sikorsky S-64 ‘Skycrane’, operated by Helicopter Transport Services under contract with the United States Forest Service, went down about 10am local time on Friday (16:00 GMT) near Richfield, in the Three Creeks Reservoir area southwest of the city, close to the southeastern edge of the Widemouth 2 fire.

The National Interagency Fire Center (NIFC) confirmed the deaths on Saturday, more than 24 hours after the crash, saying the two crew members were “fatally injured” and extended its “condolences to the friends and family of the deceased”.

In a situation report, the NIFC said extreme fire conditions and steep terrain had kept rescue teams from reaching the wreckage. The bodies were recovered on Saturday, but the names of the deceased have not been released.

The NIFC has issued evacuations for residents in the area and imposed road closures.

Deputy incident commander Tyler Hecht said on Friday that crews took a “tactical pause” to regroup after the crash before resuming their firefighting work.

“It’s not going to change how we operate,” Hecht said. “We’re going to continue to fight fire and utilize aircraft to support our firefighters on the ground.”

Utah Governor Spencer Cox called wildland firefighting “among the most dangerous jobs in the world” and asked residents to keep the crew “in your prayers”.

The Utah Highway Patrol organised a procession Saturday evening to escort the remains of the “fallen heroes”.

The Widemouth 2 fire ignited from a lightning strike in Fishlake National Forest on July 27 and has since burned more than 111,000 acres (45,000 hectares), putting it on pace to become Utah’s largest wildfire this year.

Officials listed containment at 24 percent on Saturday, with extreme fire behaviour – including crowning and long-range spotting – still threatening nearby communities.

This is Utah’s second fatal wildfire incident this summer. Three firefighters died in June while battling the Knowles and Gore fires near the Colorado border. A fourth firefighter later died from injuries sustained in the incident.