Images: Line formation [Image 4 of 14]
Photo by Sgt. Jonathan Thibault
Second General Support Aviation Battalion, 4th Aviation Regiment, 4th Combat Aviation Brigade, 4th Infantry Division, finishes their rescue and recovery mission in Boulder, Colo., Sept. 19, 2013. Second GSAB, 4th Aviation Regiment, took a celebratory flyby to say "thank you" to the Colorado National Guard and all the emergency agencies that were involved in the flood rescue operations.