Share
Scientific American
Kyburz, Calif.—Near the top of a 7,000-foot ridge in California’s Sierra Nevada, crews wielding gasoline-dripping torches began igniting piles of small logs and branches on an unusually cold morning late last September. Ignoring snow flurries and light rain, they trudged from one pile to another, nursing the flames that licked into pine needles and twigs on the surrounding ground and monitoring small trees that flared up like bonfires.
The fire starters worked their way down the mountain north of Caples Creek over the next week, their blazes efficiently controlled with the help of “lanes” that had been cleared of forest debris. They supervised flames racing across meadows that, remarkably, had not burned since at least 1916. Crews paid particular attention to the largest Jeffrey and ponderosa pines, some of them 300 years old. These trees had been protected in advance by volunteers, who had removed shrubs and raked fuels away from trunks that were more than 30 inches in diameter. By the time the flames were out, the Caples Ecological Restoration Project had burned 3,435 acres in the mountainous watershed of Eldorado National Forest, 70 miles east of Sacramento—part of an area that provides the primary water supply for more than 110,000 people. It was the largest intentional fire ever set in the Sierra Nevada and one of the largest on federal land in the state.
By Jane Braxton Little | 20 Aug 2020
RELATED TOPICS:
Musk Announces Forming of ‘America Party’ in Further Break From Trump
43 minutes ago
Death Toll From Texas Floods Reaches 59, Including 21 Children
45 minutes ago
California’s Politics Drifts Right While New York’s Leans Left
1 hour ago
How Trump’s ‘Big, Beautiful Bill’ Will Make China Great Again
1 day ago
What’s Caitlin Clark Worth to the WNBA? A Lot More Than Her $78,066 Salary.
1 day ago
Trump to Sign Tax-Cut and Spending Bill in July 4 Ceremony
2 days ago
Clovis, Sanger, Madera, and Bass Lake Will Light the Sky With Fireworks Shows Tonight
2 days ago
Oil Dips Ahead of Expected OPEC+ Output Increase
2 days ago
Fresno DUI Driver Slams Into CHP Motorcycle, Tow Truck on Highway 99
12 minutes ago
Categories

Fresno DUI Driver Slams Into CHP Motorcycle, Tow Truck on Highway 99

Russia Downs 120 Ukrainian Drones Overnight, Defense Ministry Says

Israel Sends Delegation to Qatar for Gaza Talks Ahead of Netanyahu Trip to US

Musk Announces Forming of ‘America Party’ in Further Break From Trump

Death Toll From Texas Floods Reaches 59, Including 21 Children

California’s Politics Drifts Right While New York’s Leans Left

How Trump’s ‘Big, Beautiful Bill’ Will Make China Great Again
