Airman 1st Class James Holland-Crespo, 36th Civil Engineer Squadron electrical power production apprentice, patrols an area while training July 29, 2013, on Northwest Field, Guam. Dismounted operations training is a requirement prime Base Emergency Engineer Force Airmen have to complete to meet their deployment readiness standards. (U.S. Air Force photo by Airmen 1st Class Emily A. Bradley/Released)