Maj. Gary Sherman, 3rd Battalion, 4th Regiment, Texas State Guard, uses a compass to determine his bearing during a Land Navigation joint training exercise in Henrietta, Texas, October 11, 2014. Sherman participated in the exercise with the 482nd Air Support Group, 4th Air Wing, Texas State Guard and the 3rd Battalion, A Company (Wichita Falls), Texas Medical Brigade, Texas State Guard which conducted the exercise. (Photo by CW2 Janet Schmelzer, PAO, 4th Regiment, TXSG)