U.S. Air Force Airman 1st Class Ebby Bryce, 633rd Communications Squadron cable and antenna maintainer, logs work completed on a manhole at Langley Air Force Base, Va., Nov. 3, 2015. To ensure the safety of all qualified Airmen who enter and exit a manhole, Bryce uses the log to annotate the details of the maintenance completed on the manhole. (U.S. Air Force photo by Senior Airman Breonna Veal/Released)