U.S. Army Lt. Col. Todd Hook, 3rd Squadron commander, 3rd Cavalry Regiment, walks with Secretary of the Army Eric Fanning around Tactical Base Gamberi, where the Train, Advise and Assist Command-East headquarters is located, during his visit to Afghanistan Sept. 16, 2016. Hook, the military advising team senior advisor, showed the secretary the different missions around the base his soldiers are conducting on a daily basis.
<br>Unit: 3d Cavalry Regiment Public Affairs Office
Capt. Grace Geiger
Taken on 16 September 2016
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