OFFUTT AIR FORCE BASE, Neb. -- From the left, Gary Chesley, 55th Civil Engineer Squadron director, U.S. Air Force Chief Master Sgt. Bruce Swanson, 55th Mission Support Group superintendent, U.S. Air Force Col. Charles Kuhl, 55th MSG commander, and U.S. Air Force Col. Gregory Guillot, 55th Wing commander, plant a cottonwood tree during an Arbor Day tree planting ceremony at the Base Lake Aug. 5. Arbor Day was originated in Nebraska City, Nebraska, by J. Sterling Morton in 1872. Team Offutt recognizes the day every year by planting a tree. (U.S. Air Force photo by Charles Haymond/Released)