Can we kill off this rumour or does someone actually have any evidence or at least possibly provide me with a location (privately if you wish).
Surely the SP's or fire teams would have known this information, or at least people who wrote and ran the EA protocols. If it was that important it would have been secured...
If anyone can give me the start of some good evidence I can provide them with info which may help jog their memory regarding locations etc.
Personally I don't believe there was any underground facility of any significance, but hey someone please prove me wrong.....

V/R
Wolf