Basic Cadet Omar Obeidat helps Basic Cadet Mohammed Gallala perform wudu in preparation for evening prayer in Jacks Valley July 22, 2012. Wudu is a Muslim form of ritual purification that consists of washing one's hands, feet, mouth and face before praying or touching the Qur'an. Obeidat is a native of Jordan, and Gallala is a native of Tunisia. (U.S. Air Force photo/Don Branum)