200921-Z-JR301-0017
Cyber Shield 20 kicks of this week across the nation as the Guard's network defenders gather and train in this years virtual version of the annual exercise. (Photo by: Army National Guard Sgt. Jeffrey D. Reno)

Download Image: Full Size (1.06 MB)
Photo by: Sgt. Jeffrey Reno |  VIRIN: 200921-Z-JR301-0017.jpg