This footage, posted by Six Rivers National Forest on Twitter, shows air operations being carried out on the fire.
The fire was at 1 percent containment with 443 personnel deployed as of Tuesday.
The Siskiyou County Sheriff’s Office issued an evacuation warning for several areas on the county on Tuesday, advising that the warning could become an evacuation order.
“It is important that the community be prepared in case an evacuation order becomes necessary. Please be ready to go,” they wrote on Facebook. Credit: Six Rivers National Forest via Storyful