Fire managers stated that they achieved “good progress” against the Las Conchas fire Thursday, including staving the blaze off of both Chicoma Peak in the fire’s north flank, as well as Peralta Ridge in the southwest of the fire perimeter.
Reuters ran a story this afternoon crediting the successful defense of 11,560 foot Chicoma Peak to decreased winds and greater humidity, noting that the mountain is “considered as the ‘center of all’ by many New Mexico Pueblo Indians.” Chicoma also boasts the distinction as the highest peak in the Jemez Mountains.
Fire managers indicated in tonight’s InciWeb report that 200 hot shot crew members prevented another active front of the blaze — the southwest flank — from advancing. Their efforts were bolstered by aerial ignition techniques and the treatment of retardant on Peralta Ridge to extend the fire line along the ridge.
In Los Alamos, a thunderstorm-caused downdraft caused a flareup in Guaje Canyon, causing a huge amount of smoke to settle on the town. Los Alamos was also covered on the New York Times’ website, where a story by Greenwire details how the Cerro Grande burn scar saved Los Alamos from a much more devastating disaster:
The mood among the city’s 18,000 residents as the Las Conchas fire smolders is far more sanguine than 11 years ago, when the last major fire to threaten the city and its namesake nuclear weapons laboratory, the Cerro Grande Fire, destroyed about 350 homes. This time, however, Los Alamos was spared — and residents have the Cerro Grande fire to thank for it.
The Cerro Grande fire helped save Los Alamos, because while this fire did burn across the landscape, it burned less severely,” said Rod Torres, chief of interpretation for nearby Bandelier National Monument and a spokesman for the interagency team working on the Las Conchas fire, which is now 40 percent contained.
The massive, fast-moving blaze — at 136,955 acres, the largest on record in New Mexico — burned in a mosaic pattern, scorching the treetops in some areas but bypassing other pockets of forest almost entirely.
The day the fire began, on June 26, unusually strong winds created “rolling vortexes” that barreled across the landscape “like rolling tornadoes,” igniting 30 acres at a time, Torres said.
But on day two, the old Cerro Grande burn areas, identifiable by their scattered, standing dead trees and a thick, green carpet of new undergrowth, acted like a speed bump, dropping the fire to the ground and slowing it down, Torres explained. That allowed firefighters to set backburns more easily to try to contain the fire.
In the meantime, activity within the Valles Caldera National Preserve seems to be settling down, according to InciWeb:
Crews patrolled from the southern border of the Valles Caldera Preserve to the junction of Valles Caldera Road 9 [the Pipeline Road]. Mop up continued from Valles Caldera Road 9 to the junction of Valles Caldera Road 12 [the Garita Peak Road] and Forest Service Road 144. Progress has been excellent and that portion of the fireline is expected to be in patrol status by the end of tomorrow’s shift.
Crews worked to reinforce the fireline near Forest Road 144 to Rito de los Indios and additional preparation continues along Forest Service Roads 144 and 27 for potential burnout operations. Efforts continue to keep the fire out of the Canones watershed since numerous cultural and resource values remain at risk.
In Bandelier, crews successfully secured the fire perimeter and completed mop-up operations. The fire’s effect on the Monument was touched on by BirdWatching magazine’s web site today. The site quoted Bandelier research ecologist Craig Allen:
It’s a very ugly fire, now over 130,000 acres, the worst I’ve ever seen by far. Way too much crown fire. It burned 43,000 acres in the first 14 hours, all very hot. Over half of Bandelier burned, and the Capulin and Alamo upper watersheds and riparian areas took huge hits, as did parts of Frijoles Canyon.
We’ll likely remain evacuated from our offices until October (due to the threat of floods, as the rains are now about to finally come). I am feeling quite sad at times. Some of my very favorite lovely forests were completely consumed this time. Of course some ‘good’ fire occurred, too, but much of this fire was not. It either had unnatural stand-replacing intensities or reburned too soon into earlier fire-scarred areas.













Rendondo Meadow has been transformed into a temporary city as it serves as one of the Las Conchas Fire’s incident command stations.

