KTLA

River Fire explodes to 4,000 acres, threatens Yosemite National Park

Firefighters battle the River Fire in Mariposa County in this photo released July 12, 2021, by the Santa Barbara County Fire Department.

Wildfires continue to devastate the northern forests of California as scorching heat and severe drought are creating ideal conditions for conflagrations.

The River fire, which broke out about 20 miles southwest of Yosemite National Park on Sunday afternoon, exploded to 2,500 acres in just a few hours and had spread to 4,000 acres by Monday morning, officials with the California Department of Forestry and Fire Protection said.

More than 450 personnel — including some using air tankers — were battling the blaze, which was 5% contained.

Mandatory evacuation orders were in place in parts of Madera and Mariposa counties. The cause of the fire is under investigation, Cal Fire said.

Read the full story on LATimes.com.