OFFUTT AIR FORCE BASE, Neb. -- From left to right, John Kundinger, deputy commander of the 55th Mission Support Group, Mark Jacobsen, 55th Civil Engineering Squadron commander and Brig. Gen. John N.T. Shanahan, 55th Wing commander, take ceremonial golden shovels and place dirt at the base of a newly planted Northern Red Oak tree in front of Child Development Center II here April 29 in celebration of Arbor Day. Offutt has been named Tree City USA for the past 22 years by the Arbor Day Foundation. U.S. Air Force photo by Josh Plueger