Air Force Lt. Col. Todd T. Inouye, commander of the 61st Civil Engineering and Logistics Squadron at Los Angeles Air Force Base, helps a booth visitor choose an air plant at the base Earth Day event in El Segundo, Calif., on April 21, 2016. ( Air Force photo by Sarah Corrice/RELEASED.)

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Size: 2800px × 2000px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: #earthday, conservation, day, earth, energy, laafb, resource, smc