Chaplain (Maj.) Jim Bridgham, wing chaplain, and Jerry Walker III, Ph.D., Human Factors Program Manager, 363rd Intelligence, Surveillance and Reconnaissance Wing, 25th Air Force, continue their podcast, "The Pillars," with a discussion about spiritual and physical fatigue. Other podcast topics are: Sleep, Caffeine, Personal Growth, Goals, Morning Routines and Meditation. All of the available podcasts can be found on DVIDS, iTunes and YouTube.