U.S. Air Force Airman 1st Class Austin Prendez, 36th Civil Engineering Squadron pavements and construction equipment journeyman, takes measurements for a project May 2, 2017, at Andersen Air Force Base, Guam. Prendez puts his skills to work to keep Andersen AFB operating and able to complete any mission as soon as possible. (U.S. Air Force photo by Airman 1st Class Gerald R. Willis)