Dirty Jobs: water and fuel systems maintenance
Staff Sgt. Joshua Potter, 380th Expeditionary Civil Engineering Squadron, water and fuels system specialist, repairs a cracked water line at Al Dhafra Air Base, United Arab Emirates Jan. 11, 2018. A Pipeline can burst through a variety of ways: pressure change in the atmosphere, earthquakes and low or high temperatures. (U.S. Air National Guard by Staff Sgt. Colton Elliott)