GRISSOM AIR RESERVE BASE, Ind. -- Grissom, along with the base's honorary commanders, will celebrate Arbor Day by planting eight trees native to Indiana during a special ceremony held here April 27. After the ceremony, the honorary commanders will take part in a special tour showcasing how Grissom defends the Nation while remaining committed to protecting the environment. (U.S. Air Force graphic/Tech. Sgt. Mark R. W. Orders-Woempner and Senior Airman Damon Kasberg)