Sealed cistern

One of two sealed cisterns in the vicinity of radio and broadcast towers, through which access to the signal control can be gained.
 * Broadcast tower LP8: Signal Echo Foxtrot – The Sealed Cistern beneath broadcast tower LP8 can be entered through a Sewer Entrance.
 * WKML broadcast station: Signal Kilo Bravo – The Sealed Cistern beneath the WKML broadcast station can be entered through a Drainage Grate.