A California Air National Guard C-130 Hercules flies by a Nevada Air National Guard C-130 during this week's Modular Airborne Fire Fighting System training and certification in Boise, Idaho. More than 400 personnel of four C-130 Guard and Reserve units — from California, Colorado, Nevada and Wyoming, making up the Air Expeditionary Group — are in Boise for the week-long wildfire training and certification sponsored by the U.S. Forest Service. (U.S. Air Force photo/Tech. Sgt. Tech. Sgt. Emerson Marcus)