Recognizing Arbor Day
Lt. Col. Craig Biondo, 21st Mission Support Group deputy commander, and a girl from the Child Development Center, work together to plant a tree April 22 at Peterson Air Force Base, Colo. Peterson is one of more than 3,000 “Tree Cities” in the U.S., an honor given to cities with tree planting and management programs. This is Peterson's 14th consecutive Tree City USA award and seventh consecutive Growth Award for increasing the number and density of trees on base. (U.S. Air Force photo/Rob Bussard)