The Mendocino National Forest is once again entering prescribed burning season.
The public may notice smoke in various parts of the forest during the next few months as part of the continued commitment to protect communities and natural resources from wildfires.
Forest visitors, including hunters, are asked to be aware of their surroundings and watch for prescribed burning operations to maintain personal safety. Areas where prescribed burning operations are taking place will be well signed and there will be increased fire personnel in the area. If visitors are uncertain, they are encouraged to contact the Forest at 530-934-3316 before their visit to see where prescribed burns are planned for the day.

FINALLY! It seems that some have figured out that this is a question that needs to be addressed! According to The Blaze:
Three-Year Project Restores Popular Staging and Riding Areas near Big Bear, Calif.
What happens after a forest fire like the HUGE Rim Fire burning near Yosemite?
As the Rim fire continues to burn closer and into Yosemite, nobody seems to want to point out why this fire is burning so well, or so fast.