Col. Stephen Lanier, 315th Operations Group commander, Lt. Col. Hamilton Underwood, outgoing 4th Combat Camera Squadron commander, and Lt. Col. Chad Gibson, incomming 4CTCS commander stand attention while the National Anthem plays during a change of command where Lt. Col. Gibson took command of the squadron from Lt. Col. Hamilton Underwood during a ceremony in Joint Base Charleston’s Charleston Club Aug. 3, 2018. (U.S.Air Force photo by Michael Dukes)