When I worked on the UU Bar in Cimarron the USFS would pay us to fight forest fires. One afternoon we were sent to work on a fire started in dark timber by lighting. We had been up since 4:00 AM working cattle and it was a bitch hauling buckets, toe sacks, pulaski's and shovels up that steep terrain. We started working the perimeter of the fire when one of the Ponderosa's a 100 yards or so away crowned. It was like a 60 foot match getting lit. The heat blast was incredible and it sounded like a jet taking off. Drove into Durango at night when the Missionary Ridge fire was raging in 2002 and it was like something out of the apocalypse. A great read is Norman MacLean's "Young Men and Fire" which is a historical account of the Mann Gulch Fire that killed 13 Smoke Jumpers. His son wrote a book about the South Canyon Fire that took the live of 14 fire fighters. Have the greatest respect for wildfire crews and it is damn hard and dangerous work.