From left to right Staff Sgt. Ryan Sherman, Senior Airman Tyrell Martin, Senior Airman Ashley Larson, seated, and Senior Airmen Hillary Trandem, all of the North Dakota Air National Guard's 119th Wing, discuss their group answer during a knowledge-based contest during an Airman Leadership School (ALS) class at the Guard's Air Base, Fargo, N.D., June 12, 2014. The five-week ALS course is among the first in the country being offered by active duty instructors at an Air National Guard base. Instructors traveling to students' locations is a cost effective way of conducting training. (U.S. Air National Guard photo by Senior Master Sgt. David H. Lipp/Released)