Virtual Math Melody Marino, a 16-year-old student at Spangdahlem High School, attends a virtual math class from her home in Arenrath, Germany, April 20, 2020. SHARE: Download: Full Size (3.1 MB) Credit: Air Force Senior Airman Valerie Seelye VIRIN: 200420-F-ON660-0027C.JPG Photo Gallery