The Bolt Creek fire brought a load of helicopters in to fight the fire and they were based at Harvey Field in Snohomish. A while after I got there that weekend, one of the UH-1s fired up. This was Rotor One, a county operated helicopter. It took off and turned over me before heading east. It turns out it was looking to see how the conditions were. Visibility looked awful and, judging by whatever Rotor One reported, that was the case everywhere. None of the other helicopters ever got moving. The conditions were just too bad.