This building contained hundreds of offices during it's operating years.
A 32 person target range.
The command post for the target range.
An ammunition and bomb holding building. These used to hold thousands of pounds of ammo and explosives. They were covered with dirt and grass on top. There were hundreds of these when they were used.
An historic bridge that is inside of the arsenal. This bridge has been there since the 1800's.
The current occupants of the arsenal sleep in buildings like this.