Staff Sgt. Louis Garcia, crew chief for Detachment 1, C Company, 5-159th Air Ambulance, performs pre-flight preparations and checks on a UH-60 Black Hawk helicopter hoist system before an air extraction maneuvers training flight in support of Operation Angel Thunder May 14, 2014, at Papago Park Military Reserve in Arizona. Operation Angel Thunder is an interagency, joint and multinational partnership to train for personnel extraction in difficult climates and conditions. (Army photo by Sgt. Chris Moore)
Sgt. Christopher Moore
Taken on 13 May 2014
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