Heather Colson, 36th Force Support Squadron aquatic director, changes water-condition warning flags at Tarague Beach on Andersen Air Force Base, Guam, June 11, 2015. The flags indicate what the current water conditions are at Tarague so Airmen and their families are able to enjoy the beach safely. (U.S. Air Force photo by Airman 1st Class Alexa Ann Henderson/Released)