Tech Sgt. Timothy Emkey, 366th Fighter Wing survival, evasion, resistance and escape specialist, explains what to look for when trying to evade the enemy's line of sight Sept. 26, 2019, at Saylor Creek Bombing Range, Idaho. An area with lots of natural foliage is recommended when trying to evade the enemy. (U.S. Air Force photo by Airman Antwain L. Hanks)