Airman 1st Class Tevin Charles, 11th Civil Engineer Squadron firefighter, takes a break after aiding in a rescue scenario in a confined space at the Fire Training Area on Joint Base Andrews, Md., March 19, 2014. The Fire Rescue 1 trainees were out in the field and classroom for approximately 11 hours a day, for 12 days straight. (U.S. Air Force photo/Airman 1st Class Nesha Humes)