ANDERSEN AIR FORCE BASE, Guam - Senior Airman Brian Quay and Senior Airman Andrew Hughes, both members of the 644th Combat Communications Squadron, move a tire during the Big Brother Big Sister Soap Box Derby set-up April 28. Airman Hughes was selected as Andersen's 'Top Performer' by Master Sgt. Anthony Cruz-Munoz, 644th CBCS first sergeant, for his dedication to fitness, education, volunteerism and his job. (U.S. Air Force photo by Airman Carissa Wolff)