Airman 1st Class Brandon Devine, 577th Expeditionary Prime Base Engineer Emergency Force Squadron, assists filling up a Tool Cat with water as part of the runway rubber removal process at Forward Operating Base Shank, Logar province, Afghanistan, June 5, 2013. Runway maintenance is a composite team built from many civil engineering backgrounds. Devine, haling from Gadsden, Ala., is a pavement and heavy equipment "Dirt Boy."