Fault scarp north of station. Interior of vault. Two piers, both of which are sunk two meters beneath the floor. Space on near pier for extra sensor. 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.