Not quite black and white: The story of Juan Hernandez
Tech. Sgt. Juan Hernandez, 731st Air Mobility Squadron air terminal operations center senior information controller, looks through his sketch book on Osan Air Base, Republic of Korea, Dec. 3, 2015. Hernandez learned early on that he could not see many colors on the electromagnetic spectrum that are visible to the human eye, but prevailed in learning how to draw detailed and vibrant works of art. (U.S. Air Force photo illustration/Senior Airman Kristin High)