Earth Day at the 138th Fighter Wing
Technical Sergeant Michael Sauter, 138th Communications Flight, cooks hamburgers in preparation for Earth Day celebration at the 138th Fighter Wing, 22 April 2014. The 138th FW Environmental Management office organized a cookout and other green activities to celebrate the day at the Tulsa Air National Guard base, Tulsa Okla. (U.S. National Guard photo by Senior Master Sgt. Preston L. Chasteen/Released)