Antonio Hall III - planning a visit

I'm tentatively picking Sunday the 16th before lunch but need a solid indication of numbers. Please comment to show interest, include any others you may be bringing and any time issues. Possibly more than one tour/date will be arranged, see below.
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Excerpted from email (if you've just joined us see my original post on Antonio Hall)

I am still seeing with the owners how a bigger group can go through safely. Up to five people no problem, but we need to bring in help if we have more at a time.

Yes, cameras are allowed, with provisos

The best times for seeing well is daylight, any time after 10 am, with interior , light being difficult after 7 pm.

The best time to be scared silly is, of course, after midnight. To do this though we need to tell our neighbours and police that a group is on site.

The Manager's residence is unfortunately red stickered

Photos: Freedom party + Impromptu night round

Few photos taken before I piked.