Exterior of vault, view to southeast towards observatory. Entrance is via door to right, which opens to stairway. Floor of vault is two meters below surface. Area behind corrugated tin occasionally used for warehouse. Exterior of vault, view to northwest away from observatory.
Entrance is on opposite side.
Roof of new observer's house is seen to the left. Observer's house to the right, and beyond that is the vault. Entrance to the compound, and local facilities. Taken from entrance to observatory. Strong motion vault in basement of observatory.