DAVIS-MONTHAN AIR FORCE BASE, Ariz. - Wayne Siddle, from Kings Carnival, checks the harness of Amelia Campbell at the inflatable rock climbing wall during the annual DM-50 picnic here Mar. 26. This is a Tucson event that shows its appreciation to the men and women of the 355th Fighter Wing and its tenant units. There were several different activites available to families as well as free food and beverages.(U.S. Air Force photo/Tech. Sgt. Christopher Campbell)