A Marine provides security in an urban operations city during a heavy-Huey raid as part of Weapons and Tactics Instructors course 2-17 at Yuma Proving Grounds, Ariz., April 12, 2017. The Marine is assigned to 2nd Battalion, 6th Marine Regiment. The exercise was designed to focus on executing a company air assault raid supported by fixed and rotary wing escorts and employing aviation weapons and tactics. Heavy-Huey raids utilize the UH-1Y Huey and the heavier CH-53E Super Stallion helicopters. Air Force photo by Tech. Sgt. Chris Hibben